20175280830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1\times {\mathrm{4133}}^1$

素因数の和:4962

約数の個数: 96

約数和(自身を含む): 53258751936

約数和(自身を除く): 33083471106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 743, 1095, 1314, 1486, 2190, 2229, 3285, 3715, 4133, 4458, 6570, 6687, 7430, 8266, 11145, 12399, 13374, 20665, 22290, 24798, 33435, 37197, 41330, 54239, 61995, 66870, 74394, 108478, 123990, 162717, 185985, 271195, 301709, 325434, 371970, 488151, 542390, 603418, 813585, 905127, 976302, 1508545, 1627170, 1810254, 2440755, 2715381, 3017090, 3070819, 4525635, 4881510, 5430762, 6141638, 9051270, 9212457, 13576905, 15354095, 18424914, 27153810, 27637371, 30708190, 46062285, 55274742, 92124570, 138186855, 224169787, 276373710, 448339574, 672509361, 1120848935, 1345018722, 2017528083, 2241697870, 3362546805, 4035056166, 6725093610, 10087640415, 20175280830]

約数ペア:

[(1, 20175280830), (2, 10087640415), (3, 6725093610), (5, 4035056166), (6, 3362546805), (9, 2241697870), (10, 2017528083), (15, 1345018722), (18, 1120848935), (30, 672509361), (45, 448339574), (73, 276373710), (90, 224169787), (146, 138186855), (219, 92124570), (365, 55274742), (438, 46062285), (657, 30708190), (730, 27637371), (743, 27153810), (1095, 18424914), (1314, 15354095), (1486, 13576905), (2190, 9212457), (2229, 9051270), (3285, 6141638), (3715, 5430762), (4133, 4881510), (4458, 4525635), (6570, 3070819), (6687, 3017090), (7430, 2715381), (8266, 2440755), (11145, 1810254), (12399, 1627170), (13374, 1508545), (20665, 976302), (22290, 905127), (24798, 813585), (33435, 603418), (37197, 542390), (41330, 488151), (54239, 371970), (61995, 325434), (66870, 301709), (74394, 271195), (108478, 185985), (123990, 162717)]