20133201160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1\times {\mathrm{6203}}^1$

素因数の和:7798

約数の個数: 64

約数和(自身を含む): 46192006080

約数和(自身を除く): 26058804920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1531, 2120, 3062, 6124, 6203, 7655, 12248, 12406, 15310, 24812, 30620, 31015, 49624, 61240, 62030, 81143, 124060, 162286, 248120, 324572, 328759, 405715, 649144, 657518, 811430, 1315036, 1622860, 1643795, 2630072, 3245720, 3287590, 6575180, 9496793, 13150360, 18993586, 37987172, 47483965, 75974344, 94967930, 189935860, 379871720, 503330029, 1006660058, 2013320116, 2516650145, 4026640232, 5033300290, 10066600580, 20133201160]

約数ペア:

[(1, 20133201160), (2, 10066600580), (4, 5033300290), (5, 4026640232), (8, 2516650145), (10, 2013320116), (20, 1006660058), (40, 503330029), (53, 379871720), (106, 189935860), (212, 94967930), (265, 75974344), (424, 47483965), (530, 37987172), (1060, 18993586), (1531, 13150360), (2120, 9496793), (3062, 6575180), (6124, 3287590), (6203, 3245720), (7655, 2630072), (12248, 1643795), (12406, 1622860), (15310, 1315036), (24812, 811430), (30620, 657518), (31015, 649144), (49624, 405715), (61240, 328759), (62030, 324572), (81143, 248120), (124060, 162286)]