20054684052

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51197}}^1$

素因数の和:51260

約数の個数: 144

約数和(自身を含む): 58442721792

約数和(自身を除く): 38388037740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 243, 279, 324, 351, 372, 403, 468, 486, 558, 702, 806, 837, 972, 1053, 1116, 1209, 1404, 1612, 1674, 2106, 2418, 2511, 3159, 3348, 3627, 4212, 4836, 5022, 6318, 7254, 7533, 10044, 10881, 12636, 14508, 15066, 21762, 30132, 32643, 43524, 51197, 65286, 97929, 102394, 130572, 153591, 195858, 204788, 307182, 391716, 460773, 614364, 665561, 921546, 1331122, 1382319, 1587107, 1843092, 1996683, 2662244, 2764638, 3174214, 3993366, 4146957, 4761321, 5529276, 5990049, 6348428, 7986732, 8293914, 9522642, 11980098, 12440871, 14283963, 16587828, 17970147, 19045284, 20632391, 23960196, 24881742, 28567926, 35940294, 41264782, 42851889, 49763484, 53910441, 57135852, 61897173, 71880588, 82529564, 85703778, 107820882, 123794346, 128555667, 161731323, 171407556, 185691519, 215641764, 247588692, 257111334, 323462646, 371383038, 385667001, 514222668, 557074557, 646925292, 742766076, 771334002, 1114149114, 1542668004, 1671223671, 2228298228, 3342447342, 5013671013, 6684894684, 10027342026, 20054684052]

約数ペア:

[(1, 20054684052), (2, 10027342026), (3, 6684894684), (4, 5013671013), (6, 3342447342), (9, 2228298228), (12, 1671223671), (13, 1542668004), (18, 1114149114), (26, 771334002), (27, 742766076), (31, 646925292), (36, 557074557), (39, 514222668), (52, 385667001), (54, 371383038), (62, 323462646), (78, 257111334), (81, 247588692), (93, 215641764), (108, 185691519), (117, 171407556), (124, 161731323), (156, 128555667), (162, 123794346), (186, 107820882), (234, 85703778), (243, 82529564), (279, 71880588), (324, 61897173), (351, 57135852), (372, 53910441), (403, 49763484), (468, 42851889), (486, 41264782), (558, 35940294), (702, 28567926), (806, 24881742), (837, 23960196), (972, 20632391), (1053, 19045284), (1116, 17970147), (1209, 16587828), (1404, 14283963), (1612, 12440871), (1674, 11980098), (2106, 9522642), (2418, 8293914), (2511, 7986732), (3159, 6348428), (3348, 5990049), (3627, 5529276), (4212, 4761321), (4836, 4146957), (5022, 3993366), (6318, 3174214), (7254, 2764638), (7533, 2662244), (10044, 1996683), (10881, 1843092), (12636, 1587107), (14508, 1382319), (15066, 1331122), (21762, 921546), (30132, 665561), (32643, 614364), (43524, 460773), (51197, 391716), (65286, 307182), (97929, 204788), (102394, 195858), (130572, 153591)]