20454953166

素因数分解:

$2^1\times 3^5\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{1321}}^1$

素因数の和:1700

約数の個数: 96

約数和(自身を含む): 46519339776

約数和(自身を除く): 26064386610

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 151, 162, 211, 243, 302, 422, 453, 486, 633, 906, 1266, 1321, 1359, 1899, 2642, 2718, 3798, 3963, 4077, 5697, 7926, 8154, 11394, 11889, 12231, 17091, 23778, 24462, 31861, 34182, 35667, 36693, 51273, 63722, 71334, 73386, 95583, 102546, 107001, 191166, 199471, 214002, 278731, 286749, 321003, 398942, 557462, 573498, 598413, 642006, 836193, 860247, 1196826, 1672386, 1720494, 1795239, 2508579, 2580741, 3590478, 5017158, 5161482, 5385717, 7525737, 7742223, 10771434, 15051474, 15484446, 16157151, 22577211, 32314302, 42088381, 45154422, 48471453, 67731633, 84176762, 96942906, 126265143, 135463266, 252530286, 378795429, 757590858, 1136386287, 2272772574, 3409158861, 6818317722, 10227476583, 20454953166]

約数ペア:

[(1, 20454953166), (2, 10227476583), (3, 6818317722), (6, 3409158861), (9, 2272772574), (18, 1136386287), (27, 757590858), (54, 378795429), (81, 252530286), (151, 135463266), (162, 126265143), (211, 96942906), (243, 84176762), (302, 67731633), (422, 48471453), (453, 45154422), (486, 42088381), (633, 32314302), (906, 22577211), (1266, 16157151), (1321, 15484446), (1359, 15051474), (1899, 10771434), (2642, 7742223), (2718, 7525737), (3798, 5385717), (3963, 5161482), (4077, 5017158), (5697, 3590478), (7926, 2580741), (8154, 2508579), (11394, 1795239), (11889, 1720494), (12231, 1672386), (17091, 1196826), (23778, 860247), (24462, 836193), (31861, 642006), (34182, 598413), (35667, 573498), (36693, 557462), (51273, 398942), (63722, 321003), (71334, 286749), (73386, 278731), (95583, 214002), (102546, 199471), (107001, 191166)]