2020175790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{172223}}^1$

素因数の和:172273

約数の個数: 64

約数和(自身を含む): 5356855296

約数和(自身を除く): 3336679506

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 11730, 172223, 344446, 516669, 861115, 1033338, 1722230, 2583345, 2927791, 3961129, 5166690, 5855582, 7922258, 8783373, 11883387, 14638955, 17566746, 19805645, 23766774, 29277910, 39611290, 43916865, 59416935, 67339193, 87833730, 118833870, 134678386, 202017579, 336695965, 404035158, 673391930, 1010087895, 2020175790]

約数ペア:

[(1, 2020175790), (2, 1010087895), (3, 673391930), (5, 404035158), (6, 336695965), (10, 202017579), (15, 134678386), (17, 118833870), (23, 87833730), (30, 67339193), (34, 59416935), (46, 43916865), (51, 39611290), (69, 29277910), (85, 23766774), (102, 19805645), (115, 17566746), (138, 14638955), (170, 11883387), (230, 8783373), (255, 7922258), (345, 5855582), (391, 5166690), (510, 3961129), (690, 2927791), (782, 2583345), (1173, 1722230), (1955, 1033338), (2346, 861115), (3910, 516669), (5865, 344446), (11730, 172223)]