20004440976

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{34141}}^1$

素因数の和:34481

約数の個数: 120

約数和(自身を含む): 60485557496

約数和(自身を除く): 40481116520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 313, 468, 624, 626, 936, 939, 1252, 1872, 1878, 2504, 2817, 3756, 4069, 5008, 5634, 7512, 8138, 11268, 12207, 15024, 16276, 22536, 24414, 32552, 34141, 36621, 45072, 48828, 65104, 68282, 73242, 97656, 102423, 136564, 146484, 195312, 204846, 273128, 292968, 307269, 409692, 443833, 546256, 585936, 614538, 819384, 887666, 1229076, 1331499, 1638768, 1775332, 2458152, 2662998, 3550664, 3994497, 4916304, 5325996, 7101328, 7988994, 10651992, 10686133, 15977988, 21303984, 21372266, 31955976, 32058399, 42744532, 63911952, 64116798, 85489064, 96175197, 128233596, 138919729, 170978128, 192350394, 256467192, 277839458, 384700788, 416759187, 512934384, 555678916, 769401576, 833518374, 1111357832, 1250277561, 1538803152, 1667036748, 2222715664, 2500555122, 3334073496, 5001110244, 6668146992, 10002220488, 20004440976]

約数ペア:

[(1, 20004440976), (2, 10002220488), (3, 6668146992), (4, 5001110244), (6, 3334073496), (8, 2500555122), (9, 2222715664), (12, 1667036748), (13, 1538803152), (16, 1250277561), (18, 1111357832), (24, 833518374), (26, 769401576), (36, 555678916), (39, 512934384), (48, 416759187), (52, 384700788), (72, 277839458), (78, 256467192), (104, 192350394), (117, 170978128), (144, 138919729), (156, 128233596), (208, 96175197), (234, 85489064), (312, 64116798), (313, 63911952), (468, 42744532), (624, 32058399), (626, 31955976), (936, 21372266), (939, 21303984), (1252, 15977988), (1872, 10686133), (1878, 10651992), (2504, 7988994), (2817, 7101328), (3756, 5325996), (4069, 4916304), (5008, 3994497), (5634, 3550664), (7512, 2662998), (8138, 2458152), (11268, 1775332), (12207, 1638768), (15024, 1331499), (16276, 1229076), (22536, 887666), (24414, 819384), (32552, 614538), (34141, 585936), (36621, 546256), (45072, 443833), (48828, 409692), (65104, 307269), (68282, 292968), (73242, 273128), (97656, 204846), (102423, 195312), (136564, 146484)]