20739413292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1723}}^1$

素因数の和:1924

約数の個数: 192

約数和(自身を含む): 57092259840

約数和(自身を除く): 36352846548

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 131, 156, 186, 228, 247, 262, 372, 393, 403, 494, 524, 589, 741, 786, 806, 988, 1178, 1209, 1482, 1572, 1612, 1703, 1723, 1767, 2356, 2418, 2489, 2964, 3406, 3446, 3534, 4061, 4836, 4978, 5109, 5169, 6812, 6892, 7068, 7467, 7657, 8122, 9956, 10218, 10338, 12183, 14934, 15314, 16244, 20436, 20676, 22399, 22971, 24366, 29868, 30628, 32357, 32737, 44798, 45942, 48732, 52793, 53413, 64714, 65474, 67197, 77159, 89596, 91884, 97071, 98211, 105586, 106826, 129428, 130948, 134394, 154318, 158379, 160239, 194142, 196422, 211172, 213652, 225713, 231477, 268788, 308636, 316758, 320478, 388284, 392844, 425581, 451426, 462954, 633516, 640956, 677139, 694369, 851162, 902852, 925908, 1003067, 1014847, 1276743, 1354278, 1388738, 1702324, 2006134, 2029694, 2083107, 2553486, 2708556, 2777476, 2934269, 3009201, 3044541, 4012268, 4059388, 4166214, 4288547, 5106972, 5868538, 6018402, 6089082, 6997103, 8332428, 8577094, 8802807, 11737076, 12036804, 12178164, 12865641, 13193011, 13994206, 17154188, 17605614, 20991309, 25731282, 26386022, 27988412, 35211228, 39579033, 41982618, 51462564, 52772044, 55751111, 79158066, 83965236, 90962339, 111502222, 132944957, 158316132, 167253333, 181924678, 223004444, 265889914, 272887017, 334506666, 363849356, 398834871, 531779828, 545774034, 669013332, 797669742, 1091548068, 1595339484, 1728284441, 3456568882, 5184853323, 6913137764, 10369706646, 20739413292]

約数ペア:

[(1, 20739413292), (2, 10369706646), (3, 6913137764), (4, 5184853323), (6, 3456568882), (12, 1728284441), (13, 1595339484), (19, 1091548068), (26, 797669742), (31, 669013332), (38, 545774034), (39, 531779828), (52, 398834871), (57, 363849356), (62, 334506666), (76, 272887017), (78, 265889914), (93, 223004444), (114, 181924678), (124, 167253333), (131, 158316132), (156, 132944957), (186, 111502222), (228, 90962339), (247, 83965236), (262, 79158066), (372, 55751111), (393, 52772044), (403, 51462564), (494, 41982618), (524, 39579033), (589, 35211228), (741, 27988412), (786, 26386022), (806, 25731282), (988, 20991309), (1178, 17605614), (1209, 17154188), (1482, 13994206), (1572, 13193011), (1612, 12865641), (1703, 12178164), (1723, 12036804), (1767, 11737076), (2356, 8802807), (2418, 8577094), (2489, 8332428), (2964, 6997103), (3406, 6089082), (3446, 6018402), (3534, 5868538), (4061, 5106972), (4836, 4288547), (4978, 4166214), (5109, 4059388), (5169, 4012268), (6812, 3044541), (6892, 3009201), (7068, 2934269), (7467, 2777476), (7657, 2708556), (8122, 2553486), (9956, 2083107), (10218, 2029694), (10338, 2006134), (12183, 1702324), (14934, 1388738), (15314, 1354278), (16244, 1276743), (20436, 1014847), (20676, 1003067), (22399, 925908), (22971, 902852), (24366, 851162), (29868, 694369), (30628, 677139), (32357, 640956), (32737, 633516), (44798, 462954), (45942, 451426), (48732, 425581), (52793, 392844), (53413, 388284), (64714, 320478), (65474, 316758), (67197, 308636), (77159, 268788), (89596, 231477), (91884, 225713), (97071, 213652), (98211, 211172), (105586, 196422), (106826, 194142), (129428, 160239), (130948, 158379), (134394, 154318)]