20056248

素因数分解:

$2^3\times 3^6\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 112

約数和(自身を含む): 59677800

約数和(自身を除く): 39621552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 181, 216, 228, 243, 324, 342, 362, 456, 486, 513, 543, 648, 684, 724, 729, 972, 1026, 1086, 1368, 1448, 1458, 1539, 1629, 1944, 2052, 2172, 2916, 3078, 3258, 3439, 4104, 4344, 4617, 4887, 5832, 6156, 6516, 6878, 9234, 9774, 10317, 12312, 13032, 13756, 13851, 14661, 18468, 19548, 20634, 27512, 27702, 29322, 30951, 36936, 39096, 41268, 43983, 55404, 58644, 61902, 82536, 87966, 92853, 110808, 117288, 123804, 131949, 175932, 185706, 247608, 263898, 278559, 351864, 371412, 527796, 557118, 742824, 835677, 1055592, 1114236, 1671354, 2228472, 2507031, 3342708, 5014062, 6685416, 10028124, 20056248]

約数ペア:

[(1, 20056248), (2, 10028124), (3, 6685416), (4, 5014062), (6, 3342708), (8, 2507031), (9, 2228472), (12, 1671354), (18, 1114236), (19, 1055592), (24, 835677), (27, 742824), (36, 557118), (38, 527796), (54, 371412), (57, 351864), (72, 278559), (76, 263898), (81, 247608), (108, 185706), (114, 175932), (152, 131949), (162, 123804), (171, 117288), (181, 110808), (216, 92853), (228, 87966), (243, 82536), (324, 61902), (342, 58644), (362, 55404), (456, 43983), (486, 41268), (513, 39096), (543, 36936), (648, 30951), (684, 29322), (724, 27702), (729, 27512), (972, 20634), (1026, 19548), (1086, 18468), (1368, 14661), (1448, 13851), (1458, 13756), (1539, 13032), (1629, 12312), (1944, 10317), (2052, 9774), (2172, 9234), (2916, 6878), (3078, 6516), (3258, 6156), (3439, 5832), (4104, 4887), (4344, 4617)]