20162211615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{22079}}^1$

素因数の和:22333

約数の個数: 96

約数和(自身を含む): 43207557120

約数和(自身を除く): 23045345505

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 223, 273, 315, 455, 585, 669, 819, 1115, 1365, 1561, 2007, 2899, 3345, 4095, 4683, 7805, 8697, 10035, 14049, 14495, 20293, 22079, 23415, 26091, 43485, 60879, 66237, 70245, 101465, 110395, 130455, 154553, 182637, 198711, 287027, 304395, 331185, 463659, 772765, 861081, 913185, 993555, 1390977, 1435135, 2009189, 2318295, 2583243, 4305405, 4923617, 6027567, 6954885, 10045945, 12916215, 14770851, 18082701, 24618085, 30137835, 34465319, 44312553, 64007021, 73854255, 90413505, 103395957, 172326595, 192021063, 221562765, 310187871, 320035105, 448049147, 516979785, 576063189, 960105315, 1344147441, 1550939355, 2240245735, 2880315945, 4032442323, 6720737205, 20162211615]

約数ペア:

[(1, 20162211615), (3, 6720737205), (5, 4032442323), (7, 2880315945), (9, 2240245735), (13, 1550939355), (15, 1344147441), (21, 960105315), (35, 576063189), (39, 516979785), (45, 448049147), (63, 320035105), (65, 310187871), (91, 221562765), (105, 192021063), (117, 172326595), (195, 103395957), (223, 90413505), (273, 73854255), (315, 64007021), (455, 44312553), (585, 34465319), (669, 30137835), (819, 24618085), (1115, 18082701), (1365, 14770851), (1561, 12916215), (2007, 10045945), (2899, 6954885), (3345, 6027567), (4095, 4923617), (4683, 4305405), (7805, 2583243), (8697, 2318295), (10035, 2009189), (14049, 1435135), (14495, 1390977), (20293, 993555), (22079, 913185), (23415, 861081), (26091, 772765), (43485, 463659), (60879, 331185), (66237, 304395), (70245, 287027), (101465, 198711), (110395, 182637), (130455, 154553)]