16102020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 50835456

約数和(自身を除く): 34733436

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 787, 930, 1023, 1364, 1574, 1705, 1860, 2046, 2361, 3148, 3410, 3935, 4092, 4722, 5115, 6820, 7870, 8657, 9444, 10230, 11805, 15740, 17314, 20460, 23610, 24397, 25971, 34628, 43285, 47220, 48794, 51942, 73191, 86570, 97588, 103884, 121985, 129855, 146382, 173140, 243970, 259710, 268367, 292764, 365955, 487940, 519420, 536734, 731910, 805101, 1073468, 1341835, 1463820, 1610202, 2683670, 3220404, 4025505, 5367340, 8051010, 16102020]

約数ペア:

[(1, 16102020), (2, 8051010), (3, 5367340), (4, 4025505), (5, 3220404), (6, 2683670), (10, 1610202), (11, 1463820), (12, 1341835), (15, 1073468), (20, 805101), (22, 731910), (30, 536734), (31, 519420), (33, 487940), (44, 365955), (55, 292764), (60, 268367), (62, 259710), (66, 243970), (93, 173140), (110, 146382), (124, 129855), (132, 121985), (155, 103884), (165, 97588), (186, 86570), (220, 73191), (310, 51942), (330, 48794), (341, 47220), (372, 43285), (465, 34628), (620, 25971), (660, 24397), (682, 23610), (787, 20460), (930, 17314), (1023, 15740), (1364, 11805), (1574, 10230), (1705, 9444), (1860, 8657), (2046, 7870), (2361, 6820), (3148, 5115), (3410, 4722), (3935, 4092)]