20144897208

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{55547}}^1$

素因数の和:55658

約数の個数: 128

約数和(自身を含む): 59191948800

約数和(自身を除く): 39047051592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 73, 92, 108, 138, 146, 184, 207, 216, 219, 276, 292, 414, 438, 552, 584, 621, 657, 828, 876, 1242, 1314, 1656, 1679, 1752, 1971, 2484, 2628, 3358, 3942, 4968, 5037, 5256, 6716, 7884, 10074, 13432, 15111, 15768, 20148, 30222, 40296, 45333, 55547, 60444, 90666, 111094, 120888, 166641, 181332, 222188, 333282, 362664, 444376, 499923, 666564, 999846, 1277581, 1333128, 1499769, 1999692, 2555162, 2999538, 3832743, 3999384, 4054931, 5110324, 5999076, 7665486, 8109862, 10220648, 11498229, 11998152, 12164793, 15330972, 16219724, 22996458, 24329586, 30661944, 32439448, 34494687, 36494379, 45992916, 48659172, 68989374, 72988758, 91985832, 93263413, 97318344, 109483137, 137978748, 145977516, 186526826, 218966274, 275957496, 279790239, 291955032, 373053652, 437932548, 559580478, 746107304, 839370717, 875865096, 1119160956, 1678741434, 2238321912, 2518112151, 3357482868, 5036224302, 6714965736, 10072448604, 20144897208]

約数ペア:

[(1, 20144897208), (2, 10072448604), (3, 6714965736), (4, 5036224302), (6, 3357482868), (8, 2518112151), (9, 2238321912), (12, 1678741434), (18, 1119160956), (23, 875865096), (24, 839370717), (27, 746107304), (36, 559580478), (46, 437932548), (54, 373053652), (69, 291955032), (72, 279790239), (73, 275957496), (92, 218966274), (108, 186526826), (138, 145977516), (146, 137978748), (184, 109483137), (207, 97318344), (216, 93263413), (219, 91985832), (276, 72988758), (292, 68989374), (414, 48659172), (438, 45992916), (552, 36494379), (584, 34494687), (621, 32439448), (657, 30661944), (828, 24329586), (876, 22996458), (1242, 16219724), (1314, 15330972), (1656, 12164793), (1679, 11998152), (1752, 11498229), (1971, 10220648), (2484, 8109862), (2628, 7665486), (3358, 5999076), (3942, 5110324), (4968, 4054931), (5037, 3999384), (5256, 3832743), (6716, 2999538), (7884, 2555162), (10074, 1999692), (13432, 1499769), (15111, 1333128), (15768, 1277581), (20148, 999846), (30222, 666564), (40296, 499923), (45333, 444376), (55547, 362664), (60444, 333282), (90666, 222188), (111094, 181332), (120888, 166641)]