20933154

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:733

約数の個数: 80

約数和(自身を含む): 54258336

約数和(自身を除く): 33325182

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 81, 99, 102, 153, 162, 187, 198, 297, 306, 374, 459, 561, 594, 691, 891, 918, 1122, 1377, 1382, 1683, 1782, 2073, 2754, 3366, 4146, 5049, 6219, 7601, 10098, 11747, 12438, 15147, 15202, 18657, 22803, 23494, 30294, 35241, 37314, 45606, 55971, 68409, 70482, 105723, 111942, 129217, 136818, 205227, 211446, 258434, 317169, 387651, 410454, 615681, 634338, 775302, 951507, 1162953, 1231362, 1903014, 2325906, 3488859, 6977718, 10466577, 20933154]

約数ペア:

[(1, 20933154), (2, 10466577), (3, 6977718), (6, 3488859), (9, 2325906), (11, 1903014), (17, 1231362), (18, 1162953), (22, 951507), (27, 775302), (33, 634338), (34, 615681), (51, 410454), (54, 387651), (66, 317169), (81, 258434), (99, 211446), (102, 205227), (153, 136818), (162, 129217), (187, 111942), (198, 105723), (297, 70482), (306, 68409), (374, 55971), (459, 45606), (561, 37314), (594, 35241), (691, 30294), (891, 23494), (918, 22803), (1122, 18657), (1377, 15202), (1382, 15147), (1683, 12438), (1782, 11747), (2073, 10098), (2754, 7601), (3366, 6219), (4146, 5049)]