20163564050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{6709}}^1$

素因数の和:7036

約数の個数: 96

約数和(自身を含む): 44410967040

約数和(自身を除く): 24247402990

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 277, 310, 350, 434, 554, 775, 1085, 1385, 1550, 1939, 2170, 2770, 3878, 5425, 6709, 6925, 8587, 9695, 10850, 13418, 13850, 17174, 19390, 33545, 42935, 46963, 48475, 60109, 67090, 85870, 93926, 96950, 120218, 167725, 207979, 214675, 234815, 300545, 335450, 415958, 429350, 469630, 601090, 1039895, 1174075, 1455853, 1502725, 1858393, 2079790, 2348150, 2911706, 3005450, 3716786, 5199475, 7279265, 9291965, 10398950, 13008751, 14558530, 18583930, 26017502, 36396325, 46459825, 57610183, 65043755, 72792650, 92919650, 115220366, 130087510, 288050915, 325218775, 403271281, 576101830, 650437550, 806542562, 1440254575, 2016356405, 2880509150, 4032712810, 10081782025, 20163564050]

約数ペア:

[(1, 20163564050), (2, 10081782025), (5, 4032712810), (7, 2880509150), (10, 2016356405), (14, 1440254575), (25, 806542562), (31, 650437550), (35, 576101830), (50, 403271281), (62, 325218775), (70, 288050915), (155, 130087510), (175, 115220366), (217, 92919650), (277, 72792650), (310, 65043755), (350, 57610183), (434, 46459825), (554, 36396325), (775, 26017502), (1085, 18583930), (1385, 14558530), (1550, 13008751), (1939, 10398950), (2170, 9291965), (2770, 7279265), (3878, 5199475), (5425, 3716786), (6709, 3005450), (6925, 2911706), (8587, 2348150), (9695, 2079790), (10850, 1858393), (13418, 1502725), (13850, 1455853), (17174, 1174075), (19390, 1039895), (33545, 601090), (42935, 469630), (46963, 429350), (48475, 415958), (60109, 335450), (67090, 300545), (85870, 234815), (93926, 214675), (96950, 207979), (120218, 167725)]