20774137356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{35983}}^1$

素因数の和:36108

約数の個数: 144

約数和(自身を含む): 62871244800

約数和(自身を除く): 42097107444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 79, 84, 87, 116, 126, 158, 174, 203, 237, 252, 261, 316, 348, 406, 474, 522, 553, 609, 711, 812, 948, 1044, 1106, 1218, 1422, 1659, 1827, 2212, 2291, 2436, 2844, 3318, 3654, 4582, 4977, 6636, 6873, 7308, 9164, 9954, 13746, 16037, 19908, 20619, 27492, 32074, 35983, 41238, 48111, 64148, 71966, 82476, 96222, 107949, 143932, 144333, 192444, 215898, 251881, 288666, 323847, 431796, 503762, 577332, 647694, 755643, 1007524, 1043507, 1295388, 1511286, 2087014, 2266929, 2842657, 3022572, 3130521, 4174028, 4533858, 5685314, 6261042, 7304549, 8527971, 9067716, 9391563, 11370628, 12522084, 14609098, 17055942, 18783126, 19898599, 21913647, 25583913, 29218196, 34111884, 37566252, 39797198, 43827294, 51167826, 59695797, 65740941, 79594396, 82437053, 87654588, 102335652, 119391594, 131481882, 164874106, 179087391, 238783188, 247311159, 262963764, 329748212, 358174782, 494622318, 577059371, 716349564, 741933477, 989244636, 1154118742, 1483866954, 1731178113, 2308237484, 2967733908, 3462356226, 5193534339, 6924712452, 10387068678, 20774137356]

約数ペア:

[(1, 20774137356), (2, 10387068678), (3, 6924712452), (4, 5193534339), (6, 3462356226), (7, 2967733908), (9, 2308237484), (12, 1731178113), (14, 1483866954), (18, 1154118742), (21, 989244636), (28, 741933477), (29, 716349564), (36, 577059371), (42, 494622318), (58, 358174782), (63, 329748212), (79, 262963764), (84, 247311159), (87, 238783188), (116, 179087391), (126, 164874106), (158, 131481882), (174, 119391594), (203, 102335652), (237, 87654588), (252, 82437053), (261, 79594396), (316, 65740941), (348, 59695797), (406, 51167826), (474, 43827294), (522, 39797198), (553, 37566252), (609, 34111884), (711, 29218196), (812, 25583913), (948, 21913647), (1044, 19898599), (1106, 18783126), (1218, 17055942), (1422, 14609098), (1659, 12522084), (1827, 11370628), (2212, 9391563), (2291, 9067716), (2436, 8527971), (2844, 7304549), (3318, 6261042), (3654, 5685314), (4582, 4533858), (4977, 4174028), (6636, 3130521), (6873, 3022572), (7308, 2842657), (9164, 2266929), (9954, 2087014), (13746, 1511286), (16037, 1295388), (19908, 1043507), (20619, 1007524), (27492, 755643), (32074, 647694), (35983, 577332), (41238, 503762), (48111, 431796), (64148, 323847), (71966, 288666), (82476, 251881), (96222, 215898), (107949, 192444), (143932, 144333)]