20165361034

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1\times {\mathrm{2477}}^1$

素因数の和:3631

約数の個数: 64

約数和(自身を含む): 38186733312

約数和(自身を除く): 18021372278

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 1091, 2182, 2477, 3731, 4954, 7462, 7637, 14183, 15274, 17339, 28366, 32201, 34678, 44731, 64402, 89462, 99281, 101557, 198562, 203114, 225407, 313117, 450814, 581503, 626234, 710899, 1163006, 1320241, 1421798, 2640482, 2702407, 4070521, 5404814, 8141042, 9241687, 18483374, 18916849, 35131291, 37833698, 70262582, 110798687, 221597374, 245919037, 491838074, 775590809, 1440382931, 1551181618, 2880765862, 10082680517, 20165361034]

約数ペア:

[(1, 20165361034), (2, 10082680517), (7, 2880765862), (13, 1551181618), (14, 1440382931), (26, 775590809), (41, 491838074), (82, 245919037), (91, 221597374), (182, 110798687), (287, 70262582), (533, 37833698), (574, 35131291), (1066, 18916849), (1091, 18483374), (2182, 9241687), (2477, 8141042), (3731, 5404814), (4954, 4070521), (7462, 2702407), (7637, 2640482), (14183, 1421798), (15274, 1320241), (17339, 1163006), (28366, 710899), (32201, 626234), (34678, 581503), (44731, 450814), (64402, 313117), (89462, 225407), (99281, 203114), (101557, 198562)]