20189367688

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{20333}}^1$

素因数の和:20519

約数の個数: 96

約数和(自身を含む): 46941039000

約数和(自身を除く): 26751671312

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 149, 196, 238, 298, 392, 476, 596, 833, 952, 1043, 1192, 1666, 2086, 2533, 3332, 4172, 5066, 6664, 7301, 8344, 10132, 14602, 17731, 20264, 20333, 29204, 35462, 40666, 58408, 70924, 81332, 124117, 141848, 142331, 162664, 248234, 284662, 345661, 496468, 569324, 691322, 992936, 996317, 1138648, 1382644, 1992634, 2419627, 2765288, 3029617, 3985268, 4839254, 6059234, 7970536, 9678508, 12118468, 16937389, 19357016, 21207319, 24236936, 33874778, 42414638, 51503489, 67749556, 84829276, 103006978, 135499112, 148451233, 169658552, 206013956, 296902466, 360524423, 412027912, 593804932, 721048846, 1187609864, 1442097692, 2523670961, 2884195384, 5047341922, 10094683844, 20189367688]

約数ペア:

[(1, 20189367688), (2, 10094683844), (4, 5047341922), (7, 2884195384), (8, 2523670961), (14, 1442097692), (17, 1187609864), (28, 721048846), (34, 593804932), (49, 412027912), (56, 360524423), (68, 296902466), (98, 206013956), (119, 169658552), (136, 148451233), (149, 135499112), (196, 103006978), (238, 84829276), (298, 67749556), (392, 51503489), (476, 42414638), (596, 33874778), (833, 24236936), (952, 21207319), (1043, 19357016), (1192, 16937389), (1666, 12118468), (2086, 9678508), (2533, 7970536), (3332, 6059234), (4172, 4839254), (5066, 3985268), (6664, 3029617), (7301, 2765288), (8344, 2419627), (10132, 1992634), (14602, 1382644), (17731, 1138648), (20264, 996317), (20333, 992936), (29204, 691322), (35462, 569324), (40666, 496468), (58408, 345661), (70924, 284662), (81332, 248234), (124117, 162664), (141848, 142331)]