20110950976

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1637}}^1\times {\mathrm{10103}}^1$

素因数の和:11771

約数の個数: 56

約数和(自身を含む): 42037894080

約数和(自身を除く): 21926943104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1637, 3274, 6548, 10103, 13096, 20206, 26192, 31103, 40412, 52384, 62206, 80824, 104768, 124412, 161648, 191957, 248824, 323296, 383914, 497648, 646592, 767828, 995296, 1535656, 1990592, 3071312, 6142624, 12285248, 16538611, 33077222, 66154444, 132308888, 264617776, 314233609, 529235552, 628467218, 1058471104, 1256934436, 2513868872, 5027737744, 10055475488, 20110950976]

約数ペア:

[(1, 20110950976), (2, 10055475488), (4, 5027737744), (8, 2513868872), (16, 1256934436), (19, 1058471104), (32, 628467218), (38, 529235552), (64, 314233609), (76, 264617776), (152, 132308888), (304, 66154444), (608, 33077222), (1216, 16538611), (1637, 12285248), (3274, 6142624), (6548, 3071312), (10103, 1990592), (13096, 1535656), (20206, 995296), (26192, 767828), (31103, 646592), (40412, 497648), (52384, 383914), (62206, 323296), (80824, 248824), (104768, 191957), (124412, 161648)]