20163726216

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{21799}}^1$

素因数の和:22283

約数の個数: 96

約数和(自身を含む): 56623320000

約数和(自身を除く): 36459593784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 443, 522, 696, 886, 1044, 1329, 1772, 2088, 2658, 3544, 3987, 5316, 7974, 10632, 12847, 15948, 21799, 25694, 31896, 38541, 43598, 51388, 65397, 77082, 87196, 102776, 115623, 130794, 154164, 174392, 196191, 231246, 261588, 308328, 392382, 462492, 523176, 632171, 784764, 924984, 1264342, 1569528, 1896513, 2528684, 3793026, 5057368, 5689539, 7586052, 9656957, 11379078, 15172104, 19313914, 22758156, 28970871, 38627828, 45516312, 57941742, 77255656, 86912613, 115883484, 173825226, 231766968, 280051753, 347650452, 560103506, 695300904, 840155259, 1120207012, 1680310518, 2240414024, 2520465777, 3360621036, 5040931554, 6721242072, 10081863108, 20163726216]

約数ペア:

[(1, 20163726216), (2, 10081863108), (3, 6721242072), (4, 5040931554), (6, 3360621036), (8, 2520465777), (9, 2240414024), (12, 1680310518), (18, 1120207012), (24, 840155259), (29, 695300904), (36, 560103506), (58, 347650452), (72, 280051753), (87, 231766968), (116, 173825226), (174, 115883484), (232, 86912613), (261, 77255656), (348, 57941742), (443, 45516312), (522, 38627828), (696, 28970871), (886, 22758156), (1044, 19313914), (1329, 15172104), (1772, 11379078), (2088, 9656957), (2658, 7586052), (3544, 5689539), (3987, 5057368), (5316, 3793026), (7974, 2528684), (10632, 1896513), (12847, 1569528), (15948, 1264342), (21799, 924984), (25694, 784764), (31896, 632171), (38541, 523176), (43598, 462492), (51388, 392382), (65397, 308328), (77082, 261588), (87196, 231246), (102776, 196191), (115623, 174392), (130794, 154164)]