20660222466

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{27617}}^1$

素因数の和:27800

約数の個数: 96

約数和(自身を含む): 50666878080

約数和(自身を除く): 30006655614

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 139, 207, 234, 278, 299, 414, 417, 598, 834, 897, 1251, 1794, 1807, 2502, 2691, 3197, 3614, 5382, 5421, 6394, 9591, 10842, 16263, 19182, 27617, 28773, 32526, 41561, 55234, 57546, 82851, 83122, 124683, 165702, 248553, 249366, 359021, 374049, 497106, 635191, 718042, 748098, 1077063, 1270382, 1905573, 2154126, 3231189, 3811146, 3838763, 5716719, 6462378, 7677526, 8257483, 11433438, 11516289, 16514966, 23032578, 24772449, 34548867, 49544898, 49903919, 69097734, 74317347, 88291549, 99807838, 148634694, 149711757, 176583098, 264874647, 299423514, 449135271, 529749294, 794623941, 898270542, 1147790137, 1589247882, 2295580274, 3443370411, 6886740822, 10330111233, 20660222466]

約数ペア:

[(1, 20660222466), (2, 10330111233), (3, 6886740822), (6, 3443370411), (9, 2295580274), (13, 1589247882), (18, 1147790137), (23, 898270542), (26, 794623941), (39, 529749294), (46, 449135271), (69, 299423514), (78, 264874647), (117, 176583098), (138, 149711757), (139, 148634694), (207, 99807838), (234, 88291549), (278, 74317347), (299, 69097734), (414, 49903919), (417, 49544898), (598, 34548867), (834, 24772449), (897, 23032578), (1251, 16514966), (1794, 11516289), (1807, 11433438), (2502, 8257483), (2691, 7677526), (3197, 6462378), (3614, 5716719), (5382, 3838763), (5421, 3811146), (6394, 3231189), (9591, 2154126), (10842, 1905573), (16263, 1270382), (19182, 1077063), (27617, 748098), (28773, 718042), (32526, 635191), (41561, 497106), (55234, 374049), (57546, 359021), (82851, 249366), (83122, 248553), (124683, 165702)]