20070486848

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{31357}}^1$

素因数の和:31579

約数の個数: 56

約数和(自身を含む): 40668942792

約数和(自身を除く): 20598455944

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 137, 146, 274, 292, 548, 584, 1096, 1168, 2192, 2336, 4384, 4672, 8768, 10001, 20002, 31357, 40004, 62714, 80008, 125428, 160016, 250856, 320032, 501712, 640064, 1003424, 2006848, 2289061, 4295909, 4578122, 8591818, 9156244, 17183636, 18312488, 34367272, 36624976, 68734544, 73249952, 137469088, 146499904, 274938176, 313601357, 627202714, 1254405428, 2508810856, 5017621712, 10035243424, 20070486848]

約数ペア:

[(1, 20070486848), (2, 10035243424), (4, 5017621712), (8, 2508810856), (16, 1254405428), (32, 627202714), (64, 313601357), (73, 274938176), (137, 146499904), (146, 137469088), (274, 73249952), (292, 68734544), (548, 36624976), (584, 34367272), (1096, 18312488), (1168, 17183636), (2192, 9156244), (2336, 8591818), (4384, 4578122), (4672, 4295909), (8768, 2289061), (10001, 2006848), (20002, 1003424), (31357, 640064), (40004, 501712), (62714, 320032), (80008, 250856), (125428, 160016)]