20131043436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{962471}}^1$

素因数の和:962571

約数の個数: 72

約数和(自身を含む): 58857087744

約数和(自身を除く): 38726044308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3486, 5229, 6972, 10458, 20916, 962471, 1924942, 2887413, 3849884, 5774826, 6737297, 8662239, 11549652, 13474594, 17324478, 20211891, 26949188, 34648956, 40423782, 60635673, 79885093, 80847564, 121271346, 159770186, 239655279, 242542692, 319540372, 479310558, 559195651, 718965837, 958621116, 1118391302, 1437931674, 1677586953, 2236782604, 2875863348, 3355173906, 5032760859, 6710347812, 10065521718, 20131043436]

約数ペア:

[(1, 20131043436), (2, 10065521718), (3, 6710347812), (4, 5032760859), (6, 3355173906), (7, 2875863348), (9, 2236782604), (12, 1677586953), (14, 1437931674), (18, 1118391302), (21, 958621116), (28, 718965837), (36, 559195651), (42, 479310558), (63, 319540372), (83, 242542692), (84, 239655279), (126, 159770186), (166, 121271346), (249, 80847564), (252, 79885093), (332, 60635673), (498, 40423782), (581, 34648956), (747, 26949188), (996, 20211891), (1162, 17324478), (1494, 13474594), (1743, 11549652), (2324, 8662239), (2988, 6737297), (3486, 5774826), (5229, 3849884), (6972, 2887413), (10458, 1924942), (20916, 962471)]