20196177786

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2129051}}^1$

素因数の和:2129107

約数の個数: 48

約数和(自身を含む): 47827024128

約数和(自身を除く): 27630846342

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 306, 527, 558, 1054, 1581, 3162, 4743, 9486, 2129051, 4258102, 6387153, 12774306, 19161459, 36193867, 38322918, 66000581, 72387734, 108581601, 132001162, 198001743, 217163202, 325744803, 396003486, 594005229, 651489606, 1122009877, 1188010458, 2244019754, 3366029631, 6732059262, 10098088893, 20196177786]

約数ペア:

[(1, 20196177786), (2, 10098088893), (3, 6732059262), (6, 3366029631), (9, 2244019754), (17, 1188010458), (18, 1122009877), (31, 651489606), (34, 594005229), (51, 396003486), (62, 325744803), (93, 217163202), (102, 198001743), (153, 132001162), (186, 108581601), (279, 72387734), (306, 66000581), (527, 38322918), (558, 36193867), (1054, 19161459), (1581, 12774306), (3162, 6387153), (4743, 4258102), (9486, 2129051)]