20246838882

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{18899}}^1$

素因数の和:19111

約数の個数: 64

約数和(自身を含む): 43110144000

約数和(自身を除く): 22863305118

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 94, 131, 141, 174, 262, 282, 393, 786, 1363, 2726, 3799, 4089, 6157, 7598, 8178, 11397, 12314, 18471, 18899, 22794, 36942, 37798, 56697, 113394, 178553, 357106, 535659, 548071, 888253, 1071318, 1096142, 1644213, 1776506, 2475769, 2664759, 3288426, 4951538, 5329518, 7427307, 14854614, 25759337, 51518674, 71797301, 77278011, 116361143, 143594602, 154556022, 215391903, 232722286, 349083429, 430783806, 698166858, 3374473147, 6748946294, 10123419441, 20246838882]

約数ペア:

[(1, 20246838882), (2, 10123419441), (3, 6748946294), (6, 3374473147), (29, 698166858), (47, 430783806), (58, 349083429), (87, 232722286), (94, 215391903), (131, 154556022), (141, 143594602), (174, 116361143), (262, 77278011), (282, 71797301), (393, 51518674), (786, 25759337), (1363, 14854614), (2726, 7427307), (3799, 5329518), (4089, 4951538), (6157, 3288426), (7598, 2664759), (8178, 2475769), (11397, 1776506), (12314, 1644213), (18471, 1096142), (18899, 1071318), (22794, 888253), (36942, 548071), (37798, 535659), (56697, 357106), (113394, 178553)]