20231896620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{54151}}^1$

素因数の和:54655

約数の個数: 96

約数和(自身を含む): 61135441920

約数和(自身を除く): 40903545300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 479, 780, 958, 1437, 1916, 2395, 2874, 4790, 5748, 6227, 7185, 9580, 12454, 14370, 18681, 24908, 28740, 31135, 37362, 54151, 62270, 74724, 93405, 108302, 124540, 162453, 186810, 216604, 270755, 324906, 373620, 541510, 649812, 703963, 812265, 1083020, 1407926, 1624530, 2111889, 2815852, 3249060, 3519815, 4223778, 7039630, 8447556, 10559445, 14079260, 21118890, 25938329, 42237780, 51876658, 77814987, 103753316, 129691645, 155629974, 259383290, 311259948, 337198277, 389074935, 518766580, 674396554, 778149870, 1011594831, 1348793108, 1556299740, 1685991385, 2023189662, 3371982770, 4046379324, 5057974155, 6743965540, 10115948310, 20231896620]

約数ペア:

[(1, 20231896620), (2, 10115948310), (3, 6743965540), (4, 5057974155), (5, 4046379324), (6, 3371982770), (10, 2023189662), (12, 1685991385), (13, 1556299740), (15, 1348793108), (20, 1011594831), (26, 778149870), (30, 674396554), (39, 518766580), (52, 389074935), (60, 337198277), (65, 311259948), (78, 259383290), (130, 155629974), (156, 129691645), (195, 103753316), (260, 77814987), (390, 51876658), (479, 42237780), (780, 25938329), (958, 21118890), (1437, 14079260), (1916, 10559445), (2395, 8447556), (2874, 7039630), (4790, 4223778), (5748, 3519815), (6227, 3249060), (7185, 2815852), (9580, 2111889), (12454, 1624530), (14370, 1407926), (18681, 1083020), (24908, 812265), (28740, 703963), (31135, 649812), (37362, 541510), (54151, 373620), (62270, 324906), (74724, 270755), (93405, 216604), (108302, 186810), (124540, 162453)]