20176859428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{45953}}^1$

素因数の和:46572

約数の個数: 48

約数和(自身を含む): 40855679424

約数和(自身を除く): 20678819996

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 587, 748, 1174, 2348, 6457, 9979, 12914, 19958, 25828, 39916, 45953, 91906, 109769, 183812, 219538, 439076, 505483, 781201, 1010966, 1562402, 2021932, 3124804, 8593211, 17186422, 26974411, 34372844, 53948822, 107897644, 296718521, 458564987, 593437042, 917129974, 1186874084, 1834259948, 5044214857, 10088429714, 20176859428]

約数ペア:

[(1, 20176859428), (2, 10088429714), (4, 5044214857), (11, 1834259948), (17, 1186874084), (22, 917129974), (34, 593437042), (44, 458564987), (68, 296718521), (187, 107897644), (374, 53948822), (587, 34372844), (748, 26974411), (1174, 17186422), (2348, 8593211), (6457, 3124804), (9979, 2021932), (12914, 1562402), (19958, 1010966), (25828, 781201), (39916, 505483), (45953, 439076), (91906, 219538), (109769, 183812)]