20250780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 62995968

約数和(自身を除く): 42745188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 122, 132, 165, 183, 220, 244, 305, 330, 366, 503, 610, 660, 671, 732, 915, 1006, 1220, 1342, 1509, 1830, 2012, 2013, 2515, 2684, 3018, 3355, 3660, 4026, 5030, 5533, 6036, 6710, 7545, 8052, 10060, 10065, 11066, 13420, 15090, 16599, 20130, 22132, 27665, 30180, 30683, 33198, 40260, 55330, 61366, 66396, 82995, 92049, 110660, 122732, 153415, 165990, 184098, 306830, 331980, 337513, 368196, 460245, 613660, 675026, 920490, 1012539, 1350052, 1687565, 1840980, 2025078, 3375130, 4050156, 5062695, 6750260, 10125390, 20250780]

約数ペア:

[(1, 20250780), (2, 10125390), (3, 6750260), (4, 5062695), (5, 4050156), (6, 3375130), (10, 2025078), (11, 1840980), (12, 1687565), (15, 1350052), (20, 1012539), (22, 920490), (30, 675026), (33, 613660), (44, 460245), (55, 368196), (60, 337513), (61, 331980), (66, 306830), (110, 184098), (122, 165990), (132, 153415), (165, 122732), (183, 110660), (220, 92049), (244, 82995), (305, 66396), (330, 61366), (366, 55330), (503, 40260), (610, 33198), (660, 30683), (671, 30180), (732, 27665), (915, 22132), (1006, 20130), (1220, 16599), (1342, 15090), (1509, 13420), (1830, 11066), (2012, 10065), (2013, 10060), (2515, 8052), (2684, 7545), (3018, 6710), (3355, 6036), (3660, 5533), (4026, 5030)]