20066460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 60383232

約数和(自身を除く): 40316772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 103, 170, 191, 204, 206, 255, 309, 340, 382, 412, 510, 515, 573, 618, 764, 955, 1020, 1030, 1146, 1236, 1545, 1751, 1910, 2060, 2292, 2865, 3090, 3247, 3502, 3820, 5253, 5730, 6180, 6494, 7004, 8755, 9741, 10506, 11460, 12988, 16235, 17510, 19482, 19673, 21012, 26265, 32470, 35020, 38964, 39346, 48705, 52530, 59019, 64940, 78692, 97410, 98365, 105060, 118038, 194820, 196730, 236076, 295095, 334441, 393460, 590190, 668882, 1003323, 1180380, 1337764, 1672205, 2006646, 3344410, 4013292, 5016615, 6688820, 10033230, 20066460]

約数ペア:

[(1, 20066460), (2, 10033230), (3, 6688820), (4, 5016615), (5, 4013292), (6, 3344410), (10, 2006646), (12, 1672205), (15, 1337764), (17, 1180380), (20, 1003323), (30, 668882), (34, 590190), (51, 393460), (60, 334441), (68, 295095), (85, 236076), (102, 196730), (103, 194820), (170, 118038), (191, 105060), (204, 98365), (206, 97410), (255, 78692), (309, 64940), (340, 59019), (382, 52530), (412, 48705), (510, 39346), (515, 38964), (573, 35020), (618, 32470), (764, 26265), (955, 21012), (1020, 19673), (1030, 19482), (1146, 17510), (1236, 16235), (1545, 12988), (1751, 11460), (1910, 10506), (2060, 9741), (2292, 8755), (2865, 7004), (3090, 6494), (3247, 6180), (3502, 5730), (3820, 5253)]