20235962810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{1031}}^1$

素因数の和:1308

約数の個数: 128

約数和(自身を含む): 44339871744

約数和(自身を除く): 24103908934

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 73, 115, 146, 161, 167, 230, 322, 334, 365, 511, 730, 805, 835, 1022, 1031, 1169, 1610, 1670, 1679, 2062, 2338, 2555, 3358, 3841, 5110, 5155, 5845, 7217, 7682, 8395, 10310, 11690, 11753, 12191, 14434, 16790, 19205, 23506, 23713, 24382, 26887, 36085, 38410, 47426, 53774, 58765, 60955, 72170, 75263, 85337, 117530, 118565, 121910, 134435, 150526, 165991, 170674, 172177, 237130, 268870, 280393, 331982, 344354, 376315, 426685, 526841, 560786, 752630, 829955, 853370, 860885, 1053682, 1205239, 1401965, 1659910, 1721770, 1731049, 1962751, 2410478, 2634205, 2803930, 3462098, 3925502, 3960071, 5268410, 6026195, 7920142, 8655245, 9813755, 12052390, 12117343, 12568921, 17310490, 19627510, 19800355, 24234686, 25137842, 27720497, 39600710, 55440994, 60586715, 62844605, 87982447, 121173430, 125689210, 138602485, 175964894, 277204970, 289085183, 439912235, 578170366, 879824470, 1445425915, 2023596281, 2890851830, 4047192562, 10117981405, 20235962810]

約数ペア:

[(1, 20235962810), (2, 10117981405), (5, 4047192562), (7, 2890851830), (10, 2023596281), (14, 1445425915), (23, 879824470), (35, 578170366), (46, 439912235), (70, 289085183), (73, 277204970), (115, 175964894), (146, 138602485), (161, 125689210), (167, 121173430), (230, 87982447), (322, 62844605), (334, 60586715), (365, 55440994), (511, 39600710), (730, 27720497), (805, 25137842), (835, 24234686), (1022, 19800355), (1031, 19627510), (1169, 17310490), (1610, 12568921), (1670, 12117343), (1679, 12052390), (2062, 9813755), (2338, 8655245), (2555, 7920142), (3358, 6026195), (3841, 5268410), (5110, 3960071), (5155, 3925502), (5845, 3462098), (7217, 2803930), (7682, 2634205), (8395, 2410478), (10310, 1962751), (11690, 1731049), (11753, 1721770), (12191, 1659910), (14434, 1401965), (16790, 1205239), (19205, 1053682), (23506, 860885), (23713, 853370), (24382, 829955), (26887, 752630), (36085, 560786), (38410, 526841), (47426, 426685), (53774, 376315), (58765, 344354), (60955, 331982), (72170, 280393), (75263, 268870), (85337, 237130), (117530, 172177), (118565, 170674), (121910, 165991), (134435, 150526)]