20155492908

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1231}}^1\times {\mathrm{11093}}^1$

素因数の和:12375

約数の個数: 72

約数和(自身を含む): 52238362176

約数和(自身を除く): 32082869268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1231, 1476, 2462, 3693, 4924, 7386, 11079, 11093, 14772, 22158, 22186, 33279, 44316, 44372, 50471, 66558, 99837, 100942, 133116, 151413, 199674, 201884, 302826, 399348, 454239, 454813, 605652, 908478, 909626, 1364439, 1816956, 1819252, 2728878, 4093317, 5457756, 8186634, 13655483, 16373268, 27310966, 40966449, 54621932, 81932898, 122899347, 163865796, 245798694, 491597388, 559874803, 1119749606, 1679624409, 2239499212, 3359248818, 5038873227, 6718497636, 10077746454, 20155492908]

約数ペア:

[(1, 20155492908), (2, 10077746454), (3, 6718497636), (4, 5038873227), (6, 3359248818), (9, 2239499212), (12, 1679624409), (18, 1119749606), (36, 559874803), (41, 491597388), (82, 245798694), (123, 163865796), (164, 122899347), (246, 81932898), (369, 54621932), (492, 40966449), (738, 27310966), (1231, 16373268), (1476, 13655483), (2462, 8186634), (3693, 5457756), (4924, 4093317), (7386, 2728878), (11079, 1819252), (11093, 1816956), (14772, 1364439), (22158, 909626), (22186, 908478), (33279, 605652), (44316, 454813), (44372, 454239), (50471, 399348), (66558, 302826), (99837, 201884), (100942, 199674), (133116, 151413)]