20342820744

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{25247}}^1$

素因数の和:25328

約数の個数: 144

約数和(自身を含む): 60025605120

約数和(自身を除く): 39682784376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 361, 372, 456, 558, 589, 684, 722, 744, 1083, 1116, 1178, 1368, 1444, 1767, 2166, 2232, 2356, 2888, 3249, 3534, 4332, 4712, 5301, 6498, 7068, 8664, 10602, 11191, 12996, 14136, 21204, 22382, 25247, 25992, 33573, 42408, 44764, 50494, 67146, 75741, 89528, 100719, 100988, 134292, 151482, 201438, 201976, 227223, 268584, 302964, 402876, 454446, 479693, 605928, 782657, 805752, 908892, 959386, 1439079, 1565314, 1817784, 1918772, 2347971, 2878158, 3130628, 3837544, 4317237, 4695942, 5756316, 6261256, 7043913, 8634474, 9114167, 9391884, 11512632, 14087826, 14870483, 17268948, 18228334, 18783768, 27342501, 28175652, 29740966, 34537896, 36456668, 44611449, 54685002, 56351304, 59481932, 72913336, 82027503, 89222898, 109370004, 118963864, 133834347, 164055006, 178445796, 218740008, 267668694, 282539177, 328110012, 356891592, 535337388, 565078354, 656220024, 847617531, 1070674776, 1130156708, 1695235062, 2260313416, 2542852593, 3390470124, 5085705186, 6780940248, 10171410372, 20342820744]

約数ペア:

[(1, 20342820744), (2, 10171410372), (3, 6780940248), (4, 5085705186), (6, 3390470124), (8, 2542852593), (9, 2260313416), (12, 1695235062), (18, 1130156708), (19, 1070674776), (24, 847617531), (31, 656220024), (36, 565078354), (38, 535337388), (57, 356891592), (62, 328110012), (72, 282539177), (76, 267668694), (93, 218740008), (114, 178445796), (124, 164055006), (152, 133834347), (171, 118963864), (186, 109370004), (228, 89222898), (248, 82027503), (279, 72913336), (342, 59481932), (361, 56351304), (372, 54685002), (456, 44611449), (558, 36456668), (589, 34537896), (684, 29740966), (722, 28175652), (744, 27342501), (1083, 18783768), (1116, 18228334), (1178, 17268948), (1368, 14870483), (1444, 14087826), (1767, 11512632), (2166, 9391884), (2232, 9114167), (2356, 8634474), (2888, 7043913), (3249, 6261256), (3534, 5756316), (4332, 4695942), (4712, 4317237), (5301, 3837544), (6498, 3130628), (7068, 2878158), (8664, 2347971), (10602, 1918772), (11191, 1817784), (12996, 1565314), (14136, 1439079), (21204, 959386), (22382, 908892), (25247, 805752), (25992, 782657), (33573, 605928), (42408, 479693), (44764, 454446), (50494, 402876), (67146, 302964), (75741, 268584), (89528, 227223), (100719, 201976), (100988, 201438), (134292, 151482)]