20142940020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1169741}}^1$

素因数の和:1169801

約数の個数: 96

約数和(自身を含む): 66029596416

約数和(自身を除く): 45886656396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 17220, 1169741, 2339482, 3509223, 4678964, 5848705, 7018446, 8188187, 11697410, 14036892, 16376374, 17546115, 23394820, 24564561, 32752748, 35092230, 40940935, 47959381, 49129122, 70184460, 81881870, 95918762, 98258244, 122822805, 143878143, 163763740, 191837524, 239796905, 245645610, 287756286, 335715667, 479593810, 491291220, 575512572, 671431334, 719390715, 959187620, 1007147001, 1342862668, 1438781430, 1678578335, 2014294002, 2877562860, 3357156670, 4028588004, 5035735005, 6714313340, 10071470010, 20142940020]

約数ペア:

[(1, 20142940020), (2, 10071470010), (3, 6714313340), (4, 5035735005), (5, 4028588004), (6, 3357156670), (7, 2877562860), (10, 2014294002), (12, 1678578335), (14, 1438781430), (15, 1342862668), (20, 1007147001), (21, 959187620), (28, 719390715), (30, 671431334), (35, 575512572), (41, 491291220), (42, 479593810), (60, 335715667), (70, 287756286), (82, 245645610), (84, 239796905), (105, 191837524), (123, 163763740), (140, 143878143), (164, 122822805), (205, 98258244), (210, 95918762), (246, 81881870), (287, 70184460), (410, 49129122), (420, 47959381), (492, 40940935), (574, 35092230), (615, 32752748), (820, 24564561), (861, 23394820), (1148, 17546115), (1230, 16376374), (1435, 14036892), (1722, 11697410), (2460, 8188187), (2870, 7018446), (3444, 5848705), (4305, 4678964), (5740, 3509223), (8610, 2339482), (17220, 1169741)]