20163340652

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{5689}}^1$

素因数の和:5840

約数の個数: 108

約数和(自身を含む): 44870406840

約数和(自身を除く): 24707066188

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 107, 169, 182, 196, 214, 338, 364, 428, 637, 676, 749, 1183, 1274, 1391, 1498, 2366, 2548, 2782, 2996, 4732, 5243, 5564, 5689, 8281, 9737, 10486, 11378, 16562, 18083, 19474, 20972, 22756, 33124, 36166, 38948, 39823, 68159, 72332, 73957, 79646, 126581, 136318, 147914, 159292, 253162, 272636, 278761, 295828, 506324, 517699, 557522, 608723, 886067, 961441, 1035398, 1115044, 1217446, 1772134, 1922882, 2070796, 2434892, 3544268, 3623893, 3845764, 4261061, 6730087, 7247786, 7913399, 8522122, 13460174, 14495572, 15826798, 17044244, 26920348, 29827427, 31653596, 47110609, 55393793, 59654854, 94221218, 102874187, 110787586, 119309708, 188442436, 205748374, 221575172, 387756551, 411496748, 720119309, 775513102, 1440238618, 1551026204, 2880477236, 5040835163, 10081670326, 20163340652]

約数ペア:

[(1, 20163340652), (2, 10081670326), (4, 5040835163), (7, 2880477236), (13, 1551026204), (14, 1440238618), (26, 775513102), (28, 720119309), (49, 411496748), (52, 387756551), (91, 221575172), (98, 205748374), (107, 188442436), (169, 119309708), (182, 110787586), (196, 102874187), (214, 94221218), (338, 59654854), (364, 55393793), (428, 47110609), (637, 31653596), (676, 29827427), (749, 26920348), (1183, 17044244), (1274, 15826798), (1391, 14495572), (1498, 13460174), (2366, 8522122), (2548, 7913399), (2782, 7247786), (2996, 6730087), (4732, 4261061), (5243, 3845764), (5564, 3623893), (5689, 3544268), (8281, 2434892), (9737, 2070796), (10486, 1922882), (11378, 1772134), (16562, 1217446), (18083, 1115044), (19474, 1035398), (20972, 961441), (22756, 886067), (33124, 608723), (36166, 557522), (38948, 517699), (39823, 506324), (68159, 295828), (72332, 278761), (73957, 272636), (79646, 253162), (126581, 159292), (136318, 147914)]