20199377340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2737043}}^1$

素因数の和:2737099

約数の個数: 72

約数和(自身を含む): 62765893008

約数和(自身を除く): 42566515668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 2737043, 5474086, 8211129, 10948172, 13685215, 16422258, 24633387, 27370430, 32844516, 41055645, 49266774, 54740860, 82111290, 98533548, 112218763, 123166935, 164222580, 224437526, 246333870, 336656289, 448875052, 492667740, 561093815, 673312578, 1009968867, 1122187630, 1346625156, 1683281445, 2019937734, 2244375260, 3366562890, 4039875468, 5049844335, 6733125780, 10099688670, 20199377340]

約数ペア:

[(1, 20199377340), (2, 10099688670), (3, 6733125780), (4, 5049844335), (5, 4039875468), (6, 3366562890), (9, 2244375260), (10, 2019937734), (12, 1683281445), (15, 1346625156), (18, 1122187630), (20, 1009968867), (30, 673312578), (36, 561093815), (41, 492667740), (45, 448875052), (60, 336656289), (82, 246333870), (90, 224437526), (123, 164222580), (164, 123166935), (180, 112218763), (205, 98533548), (246, 82111290), (369, 54740860), (410, 49266774), (492, 41055645), (615, 32844516), (738, 27370430), (820, 24633387), (1230, 16422258), (1476, 13685215), (1845, 10948172), (2460, 8211129), (3690, 5474086), (7380, 2737043)]