20140804060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{6427}}^1$

素因数の和:7175

約数の個数: 96

約数和(自身を含む): 48304105920

約数和(自身を除く): 28163301860

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 709, 884, 1105, 1418, 2210, 2836, 3545, 4420, 6427, 7090, 9217, 12053, 12854, 14180, 18434, 24106, 25708, 32135, 36868, 46085, 48212, 60265, 64270, 83551, 92170, 109259, 120530, 128540, 156689, 167102, 184340, 218518, 241060, 313378, 334204, 417755, 437036, 546295, 626756, 783445, 835510, 1092590, 1420367, 1566890, 1671020, 2185180, 2840734, 3133780, 4556743, 5681468, 7101835, 9113486, 14203670, 18226972, 22783715, 28407340, 45567430, 59237659, 77464631, 91134860, 118475318, 154929262, 236950636, 296188295, 309858524, 387323155, 592376590, 774646310, 1007040203, 1184753180, 1549292620, 2014080406, 4028160812, 5035201015, 10070402030, 20140804060]

約数ペア:

[(1, 20140804060), (2, 10070402030), (4, 5035201015), (5, 4028160812), (10, 2014080406), (13, 1549292620), (17, 1184753180), (20, 1007040203), (26, 774646310), (34, 592376590), (52, 387323155), (65, 309858524), (68, 296188295), (85, 236950636), (130, 154929262), (170, 118475318), (221, 91134860), (260, 77464631), (340, 59237659), (442, 45567430), (709, 28407340), (884, 22783715), (1105, 18226972), (1418, 14203670), (2210, 9113486), (2836, 7101835), (3545, 5681468), (4420, 4556743), (6427, 3133780), (7090, 2840734), (9217, 2185180), (12053, 1671020), (12854, 1566890), (14180, 1420367), (18434, 1092590), (24106, 835510), (25708, 783445), (32135, 626756), (36868, 546295), (46085, 437036), (48212, 417755), (60265, 334204), (64270, 313378), (83551, 241060), (92170, 218518), (109259, 184340), (120530, 167102), (128540, 156689)]