20103282

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 48211200

約数和(自身を除く): 28107918

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 61, 102, 122, 153, 183, 306, 359, 366, 459, 549, 718, 918, 1037, 1077, 1098, 1647, 2074, 2154, 3111, 3231, 3294, 6103, 6222, 6462, 9333, 9693, 12206, 18309, 18666, 19386, 21899, 27999, 36618, 43798, 54927, 55998, 65697, 109854, 131394, 164781, 197091, 329562, 372283, 394182, 591273, 744566, 1116849, 1182546, 2233698, 3350547, 6701094, 10051641, 20103282]

約数ペア:

[(1, 20103282), (2, 10051641), (3, 6701094), (6, 3350547), (9, 2233698), (17, 1182546), (18, 1116849), (27, 744566), (34, 591273), (51, 394182), (54, 372283), (61, 329562), (102, 197091), (122, 164781), (153, 131394), (183, 109854), (306, 65697), (359, 55998), (366, 54927), (459, 43798), (549, 36618), (718, 27999), (918, 21899), (1037, 19386), (1077, 18666), (1098, 18309), (1647, 12206), (2074, 9693), (2154, 9333), (3111, 6462), (3231, 6222), (3294, 6103)]