20223597238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1201

約数の個数: 64

約数和(自身を含む): 34206701760

約数和(自身を除く): 13983104522

約数列:

[1, 2, 13, 26, 29, 58, 173, 197, 346, 377, 394, 754, 787, 1574, 2249, 2561, 4498, 5017, 5122, 5713, 10034, 10231, 11426, 20462, 22823, 34081, 45646, 65221, 68162, 74269, 130442, 136151, 148538, 155039, 272302, 296699, 310078, 443053, 593398, 886106, 988349, 1769963, 1976698, 2015507, 3539926, 3948379, 4031014, 4496131, 7896758, 8992262, 12848537, 25697074, 26821747, 51328927, 53643494, 58449703, 102657854, 116899406, 348682711, 697365422, 777830663, 1555661326, 10111798619, 20223597238]

約数ペア:

[(1, 20223597238), (2, 10111798619), (13, 1555661326), (26, 777830663), (29, 697365422), (58, 348682711), (173, 116899406), (197, 102657854), (346, 58449703), (377, 53643494), (394, 51328927), (754, 26821747), (787, 25697074), (1574, 12848537), (2249, 8992262), (2561, 7896758), (4498, 4496131), (5017, 4031014), (5122, 3948379), (5713, 3539926), (10034, 2015507), (10231, 1976698), (11426, 1769963), (20462, 988349), (22823, 886106), (34081, 593398), (45646, 443053), (65221, 310078), (68162, 296699), (74269, 272302), (130442, 155039), (136151, 148538)]