20120370298

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1901}}^1\times {\mathrm{6353}}^1$

素因数の和:8287

約数の個数: 48

約数和(自身を含む): 37198578024

約数和(自身を除く): 17078207726

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 1901, 3802, 6353, 12706, 13307, 26614, 32317, 44471, 64634, 88942, 93149, 108001, 186298, 216002, 226219, 311297, 452438, 622594, 756007, 1512014, 1583533, 3167066, 5292049, 10584098, 12077053, 24154106, 84539371, 169078742, 205309901, 410619802, 591775597, 1183551194, 1437169307, 2874338614, 10060185149, 20120370298]

約数ペア:

[(1, 20120370298), (2, 10060185149), (7, 2874338614), (14, 1437169307), (17, 1183551194), (34, 591775597), (49, 410619802), (98, 205309901), (119, 169078742), (238, 84539371), (833, 24154106), (1666, 12077053), (1901, 10584098), (3802, 5292049), (6353, 3167066), (12706, 1583533), (13307, 1512014), (26614, 756007), (32317, 622594), (44471, 452438), (64634, 311297), (88942, 226219), (93149, 216002), (108001, 186298)]