20224728

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 60221700

約数和(自身を除く): 39996972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 59, 69, 72, 81, 92, 108, 118, 138, 162, 177, 184, 207, 216, 236, 276, 324, 354, 414, 472, 529, 531, 552, 621, 648, 708, 828, 1058, 1062, 1242, 1357, 1416, 1587, 1593, 1656, 1863, 2116, 2124, 2484, 2714, 3174, 3186, 3726, 4071, 4232, 4248, 4761, 4779, 4968, 5428, 6348, 6372, 7452, 8142, 9522, 9558, 10856, 12213, 12696, 12744, 14283, 14904, 16284, 19044, 19116, 24426, 28566, 31211, 32568, 36639, 38088, 38232, 42849, 48852, 57132, 62422, 73278, 85698, 93633, 97704, 109917, 114264, 124844, 146556, 171396, 187266, 219834, 249688, 280899, 293112, 342792, 374532, 439668, 561798, 749064, 842697, 879336, 1123596, 1685394, 2247192, 2528091, 3370788, 5056182, 6741576, 10112364, 20224728]

約数ペア:

[(1, 20224728), (2, 10112364), (3, 6741576), (4, 5056182), (6, 3370788), (8, 2528091), (9, 2247192), (12, 1685394), (18, 1123596), (23, 879336), (24, 842697), (27, 749064), (36, 561798), (46, 439668), (54, 374532), (59, 342792), (69, 293112), (72, 280899), (81, 249688), (92, 219834), (108, 187266), (118, 171396), (138, 146556), (162, 124844), (177, 114264), (184, 109917), (207, 97704), (216, 93633), (236, 85698), (276, 73278), (324, 62422), (354, 57132), (414, 48852), (472, 42849), (529, 38232), (531, 38088), (552, 36639), (621, 32568), (648, 31211), (708, 28566), (828, 24426), (1058, 19116), (1062, 19044), (1242, 16284), (1357, 14904), (1416, 14283), (1587, 12744), (1593, 12696), (1656, 12213), (1863, 10856), (2116, 9558), (2124, 9522), (2484, 8142), (2714, 7452), (3174, 6372), (3186, 6348), (3726, 5428), (4071, 4968), (4232, 4779), (4248, 4761)]