20347813530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{387799}}^1$

素因数の和:387876

約数の個数: 96

約数和(自身を含む): 58802889600

約数和(自身を除く): 38455076070

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 53, 55, 66, 90, 99, 106, 110, 159, 165, 198, 265, 318, 330, 477, 495, 530, 583, 795, 954, 990, 1166, 1590, 1749, 2385, 2915, 3498, 4770, 5247, 5830, 8745, 10494, 17490, 26235, 52470, 387799, 775598, 1163397, 1938995, 2326794, 3490191, 3877990, 4265789, 5816985, 6980382, 8531578, 11633970, 12797367, 17450955, 20553347, 21328945, 25594734, 34901910, 38392101, 41106694, 42657890, 61660041, 63986835, 76784202, 102766735, 123320082, 127973670, 184980123, 191960505, 205533470, 226086817, 308300205, 369960246, 383921010, 452173634, 616600410, 678260451, 924900615, 1130434085, 1356520902, 1849801230, 2034781353, 2260868170, 3391302255, 4069562706, 6782604510, 10173906765, 20347813530]

約数ペア:

[(1, 20347813530), (2, 10173906765), (3, 6782604510), (5, 4069562706), (6, 3391302255), (9, 2260868170), (10, 2034781353), (11, 1849801230), (15, 1356520902), (18, 1130434085), (22, 924900615), (30, 678260451), (33, 616600410), (45, 452173634), (53, 383921010), (55, 369960246), (66, 308300205), (90, 226086817), (99, 205533470), (106, 191960505), (110, 184980123), (159, 127973670), (165, 123320082), (198, 102766735), (265, 76784202), (318, 63986835), (330, 61660041), (477, 42657890), (495, 41106694), (530, 38392101), (583, 34901910), (795, 25594734), (954, 21328945), (990, 20553347), (1166, 17450955), (1590, 12797367), (1749, 11633970), (2385, 8531578), (2915, 6980382), (3498, 5816985), (4770, 4265789), (5247, 3877990), (5830, 3490191), (8745, 2326794), (10494, 1938995), (17490, 1163397), (26235, 775598), (52470, 387799)]