20367053575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{22573}}^1$

素因数の和:22804

約数の個数: 48

約数和(自身を含む): 29324167776

約数和(自身を除く): 8957114201

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 193, 275, 425, 935, 965, 2123, 3281, 4675, 4825, 10615, 16405, 22573, 36091, 53075, 82025, 112865, 180455, 248303, 383741, 564325, 902275, 1241515, 1918705, 4221151, 4356589, 6207575, 9593525, 21105755, 21782945, 47922479, 74062013, 105528775, 108914725, 239612395, 370310065, 814682143, 1198061975, 1851550325, 4073410715, 20367053575]

約数ペア:

[(1, 20367053575), (5, 4073410715), (11, 1851550325), (17, 1198061975), (25, 814682143), (55, 370310065), (85, 239612395), (187, 108914725), (193, 105528775), (275, 74062013), (425, 47922479), (935, 21782945), (965, 21105755), (2123, 9593525), (3281, 6207575), (4675, 4356589), (4825, 4221151), (10615, 1918705), (16405, 1241515), (22573, 902275), (36091, 564325), (53075, 383741), (82025, 248303), (112865, 180455)]