20196894552

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1\times {\mathrm{9587}}^1$

素因数の和:11096

約数の個数: 64

約数和(自身を含む): 51360998400

約数和(自身を除く): 31164103848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1439, 1464, 2878, 4317, 5756, 8634, 9587, 11512, 17268, 19174, 28761, 34536, 38348, 57522, 76696, 87779, 115044, 175558, 230088, 263337, 351116, 526674, 584807, 702232, 1053348, 1169614, 1754421, 2106696, 2339228, 3508842, 4678456, 7017684, 13795693, 14035368, 27591386, 41387079, 55182772, 82774158, 110365544, 165548316, 331096632, 841537273, 1683074546, 2524611819, 3366149092, 5049223638, 6732298184, 10098447276, 20196894552]

約数ペア:

[(1, 20196894552), (2, 10098447276), (3, 6732298184), (4, 5049223638), (6, 3366149092), (8, 2524611819), (12, 1683074546), (24, 841537273), (61, 331096632), (122, 165548316), (183, 110365544), (244, 82774158), (366, 55182772), (488, 41387079), (732, 27591386), (1439, 14035368), (1464, 13795693), (2878, 7017684), (4317, 4678456), (5756, 3508842), (8634, 2339228), (9587, 2106696), (11512, 1754421), (17268, 1169614), (19174, 1053348), (28761, 702232), (34536, 584807), (38348, 526674), (57522, 351116), (76696, 263337), (87779, 230088), (115044, 175558)]