20194307552

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{1187}}^1\times {\mathrm{14369}}^1$

素因数の和:15603

約数の個数: 48

約数和(自身を含む): 40869314640

約数和(自身を除く): 20675007088

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 1187, 2374, 4748, 9496, 14369, 18992, 28738, 37984, 43919, 57476, 87838, 114952, 175676, 229904, 351352, 459808, 531653, 702704, 1063306, 1405408, 2126612, 4253224, 8506448, 17012896, 17056003, 34112006, 68224012, 136448024, 272896048, 545792096, 631072111, 1262144222, 2524288444, 5048576888, 10097153776, 20194307552]

約数ペア:

[(1, 20194307552), (2, 10097153776), (4, 5048576888), (8, 2524288444), (16, 1262144222), (32, 631072111), (37, 545792096), (74, 272896048), (148, 136448024), (296, 68224012), (592, 34112006), (1184, 17056003), (1187, 17012896), (2374, 8506448), (4748, 4253224), (9496, 2126612), (14369, 1405408), (18992, 1063306), (28738, 702704), (37984, 531653), (43919, 459808), (57476, 351352), (87838, 229904), (114952, 175676)]