20728045362

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4956491}}^1$

素因数の和:4956554

約数の個数: 32

約数和(自身を含む): 44965295424

約数和(自身を除く): 24237250062

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1394, 2091, 4182, 4956491, 9912982, 14869473, 29738946, 84260347, 168520694, 203216131, 252781041, 406432262, 505562082, 609648393, 1219296786, 3454674227, 6909348454, 10364022681, 20728045362]

約数ペア:

[(1, 20728045362), (2, 10364022681), (3, 6909348454), (6, 3454674227), (17, 1219296786), (34, 609648393), (41, 505562082), (51, 406432262), (82, 252781041), (102, 203216131), (123, 168520694), (246, 84260347), (697, 29738946), (1394, 14869473), (2091, 9912982), (4182, 4956491)]