20348600820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{82981}}^1$

素因数の和:83121

約数の個数: 96

約数和(自身を含む): 58775154816

約数和(自身を除く): 38426553996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 67, 122, 134, 183, 201, 244, 268, 305, 335, 366, 402, 610, 670, 732, 804, 915, 1005, 1220, 1340, 1830, 2010, 3660, 4020, 4087, 8174, 12261, 16348, 20435, 24522, 40870, 49044, 61305, 81740, 82981, 122610, 165962, 245220, 248943, 331924, 414905, 497886, 829810, 995772, 1244715, 1659620, 2489430, 4978860, 5061841, 5559727, 10123682, 11119454, 15185523, 16679181, 20247364, 22238908, 25309205, 27798635, 30371046, 33358362, 50618410, 55597270, 60742092, 66716724, 75927615, 83395905, 101236820, 111194540, 151855230, 166791810, 303710460, 333583620, 339143347, 678286694, 1017430041, 1356573388, 1695716735, 2034860082, 3391433470, 4069720164, 5087150205, 6782866940, 10174300410, 20348600820]

約数ペア:

[(1, 20348600820), (2, 10174300410), (3, 6782866940), (4, 5087150205), (5, 4069720164), (6, 3391433470), (10, 2034860082), (12, 1695716735), (15, 1356573388), (20, 1017430041), (30, 678286694), (60, 339143347), (61, 333583620), (67, 303710460), (122, 166791810), (134, 151855230), (183, 111194540), (201, 101236820), (244, 83395905), (268, 75927615), (305, 66716724), (335, 60742092), (366, 55597270), (402, 50618410), (610, 33358362), (670, 30371046), (732, 27798635), (804, 25309205), (915, 22238908), (1005, 20247364), (1220, 16679181), (1340, 15185523), (1830, 11119454), (2010, 10123682), (3660, 5559727), (4020, 5061841), (4087, 4978860), (8174, 2489430), (12261, 1659620), (16348, 1244715), (20435, 995772), (24522, 829810), (40870, 497886), (49044, 414905), (61305, 331924), (81740, 248943), (82981, 245220), (122610, 165962)]