20176735512

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{20269}}^1$

素因数の和:20393

約数の個数: 128

約数和(自身を含む): 55458720000

約数和(自身を除く): 35281984488

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 59, 74, 76, 111, 114, 118, 148, 152, 177, 222, 228, 236, 296, 354, 444, 456, 472, 703, 708, 888, 1121, 1406, 1416, 2109, 2183, 2242, 2812, 3363, 4218, 4366, 4484, 5624, 6549, 6726, 8436, 8732, 8968, 13098, 13452, 16872, 17464, 20269, 26196, 26904, 40538, 41477, 52392, 60807, 81076, 82954, 121614, 124431, 162152, 165908, 243228, 248862, 331816, 385111, 486456, 497724, 749953, 770222, 995448, 1155333, 1195871, 1499906, 1540444, 2249859, 2310666, 2391742, 2999812, 3080888, 3587613, 4499718, 4621332, 4783484, 5999624, 7175226, 8999436, 9242664, 9566968, 14249107, 14350452, 17998872, 22721549, 28498214, 28700904, 42747321, 44247227, 45443098, 56996428, 68164647, 85494642, 88494454, 90886196, 113992856, 132741681, 136329294, 170989284, 176988908, 181772392, 265483362, 272658588, 341978568, 353977816, 530966724, 545317176, 840697313, 1061933448, 1681394626, 2522091939, 3362789252, 5044183878, 6725578504, 10088367756, 20176735512]

約数ペア:

[(1, 20176735512), (2, 10088367756), (3, 6725578504), (4, 5044183878), (6, 3362789252), (8, 2522091939), (12, 1681394626), (19, 1061933448), (24, 840697313), (37, 545317176), (38, 530966724), (57, 353977816), (59, 341978568), (74, 272658588), (76, 265483362), (111, 181772392), (114, 176988908), (118, 170989284), (148, 136329294), (152, 132741681), (177, 113992856), (222, 90886196), (228, 88494454), (236, 85494642), (296, 68164647), (354, 56996428), (444, 45443098), (456, 44247227), (472, 42747321), (703, 28700904), (708, 28498214), (888, 22721549), (1121, 17998872), (1406, 14350452), (1416, 14249107), (2109, 9566968), (2183, 9242664), (2242, 8999436), (2812, 7175226), (3363, 5999624), (4218, 4783484), (4366, 4621332), (4484, 4499718), (5624, 3587613), (6549, 3080888), (6726, 2999812), (8436, 2391742), (8732, 2310666), (8968, 2249859), (13098, 1540444), (13452, 1499906), (16872, 1195871), (17464, 1155333), (20269, 995448), (26196, 770222), (26904, 749953), (40538, 497724), (41477, 486456), (52392, 385111), (60807, 331816), (81076, 248862), (82954, 243228), (121614, 165908), (124431, 162152)]