20165994420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2350349}}^1$

素因数の和:2350385

約数の個数: 96

約数和(自身を含む): 66336278400

約数和(自身を除く): 46170283980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 2350349, 4700698, 7051047, 9401396, 11751745, 14102094, 23503490, 25853839, 28204188, 30554537, 35255235, 47006980, 51707678, 61109074, 70510470, 77561517, 91663611, 103415356, 122218148, 129269195, 141020940, 152772685, 155123034, 183327222, 258538390, 305545370, 310246068, 336099907, 366654444, 387807585, 458318055, 517076780, 611090740, 672199814, 775615170, 916636110, 1008299721, 1344399628, 1551230340, 1680499535, 1833272220, 2016599442, 3360999070, 4033198884, 5041498605, 6721998140, 10082997210, 20165994420]

約数ペア:

[(1, 20165994420), (2, 10082997210), (3, 6721998140), (4, 5041498605), (5, 4033198884), (6, 3360999070), (10, 2016599442), (11, 1833272220), (12, 1680499535), (13, 1551230340), (15, 1344399628), (20, 1008299721), (22, 916636110), (26, 775615170), (30, 672199814), (33, 611090740), (39, 517076780), (44, 458318055), (52, 387807585), (55, 366654444), (60, 336099907), (65, 310246068), (66, 305545370), (78, 258538390), (110, 183327222), (130, 155123034), (132, 152772685), (143, 141020940), (156, 129269195), (165, 122218148), (195, 103415356), (220, 91663611), (260, 77561517), (286, 70510470), (330, 61109074), (390, 51707678), (429, 47006980), (572, 35255235), (660, 30554537), (715, 28204188), (780, 25853839), (858, 23503490), (1430, 14102094), (1716, 11751745), (2145, 9401396), (2860, 7051047), (4290, 4700698), (8580, 2350349)]