20129223552

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{41243}}^1$

素因数の和:41332

約数の個数: 128

約数和(自身を含む): 56540574720

約数和(自身を除く): 36411351168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 64, 82, 93, 96, 123, 124, 128, 164, 186, 192, 246, 248, 328, 372, 384, 492, 496, 656, 744, 984, 992, 1271, 1312, 1488, 1968, 1984, 2542, 2624, 2976, 3813, 3936, 3968, 5084, 5248, 5952, 7626, 7872, 10168, 11904, 15252, 15744, 20336, 30504, 40672, 41243, 61008, 81344, 82486, 122016, 123729, 162688, 164972, 244032, 247458, 329944, 488064, 494916, 659888, 989832, 1278533, 1319776, 1690963, 1979664, 2557066, 2639552, 3381926, 3835599, 3959328, 5072889, 5114132, 5279104, 6763852, 7671198, 7918656, 10145778, 10228264, 13527704, 15342396, 15837312, 20291556, 20456528, 27055408, 30684792, 40583112, 40913056, 52419853, 54110816, 61369584, 81166224, 81826112, 104839706, 108221632, 122739168, 157259559, 162332448, 163652224, 209679412, 216443264, 245478336, 314519118, 324664896, 419358824, 490956672, 629038236, 649329792, 838717648, 1258076472, 1677435296, 2516152944, 3354870592, 5032305888, 6709741184, 10064611776, 20129223552]

約数ペア:

[(1, 20129223552), (2, 10064611776), (3, 6709741184), (4, 5032305888), (6, 3354870592), (8, 2516152944), (12, 1677435296), (16, 1258076472), (24, 838717648), (31, 649329792), (32, 629038236), (41, 490956672), (48, 419358824), (62, 324664896), (64, 314519118), (82, 245478336), (93, 216443264), (96, 209679412), (123, 163652224), (124, 162332448), (128, 157259559), (164, 122739168), (186, 108221632), (192, 104839706), (246, 81826112), (248, 81166224), (328, 61369584), (372, 54110816), (384, 52419853), (492, 40913056), (496, 40583112), (656, 30684792), (744, 27055408), (984, 20456528), (992, 20291556), (1271, 15837312), (1312, 15342396), (1488, 13527704), (1968, 10228264), (1984, 10145778), (2542, 7918656), (2624, 7671198), (2976, 6763852), (3813, 5279104), (3936, 5114132), (3968, 5072889), (5084, 3959328), (5248, 3835599), (5952, 3381926), (7626, 2639552), (7872, 2557066), (10168, 1979664), (11904, 1690963), (15252, 1319776), (15744, 1278533), (20336, 989832), (30504, 659888), (40672, 494916), (41243, 488064), (61008, 329944), (81344, 247458), (82486, 244032), (122016, 164972), (123729, 162688)]