20167589958

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1\times {\mathrm{2039}}^1$

素因数の和:3413

約数の個数: 64

約数和(自身を含む): 42705653760

約数和(自身を除く): 22538063802

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 1297, 2039, 2542, 2594, 3813, 3891, 4078, 6117, 7626, 7782, 12234, 40207, 53177, 63209, 80414, 83599, 106354, 120621, 126418, 159531, 167198, 189627, 241242, 250797, 319062, 379254, 501594, 1648487, 2591569, 2644583, 3296974, 4945461, 5183138, 5289166, 7774707, 7933749, 9890922, 15549414, 15867498, 81982073, 108427903, 163964146, 216855806, 245946219, 325283709, 491892438, 650567418, 3361264993, 6722529986, 10083794979, 20167589958]

約数ペア:

[(1, 20167589958), (2, 10083794979), (3, 6722529986), (6, 3361264993), (31, 650567418), (41, 491892438), (62, 325283709), (82, 245946219), (93, 216855806), (123, 163964146), (186, 108427903), (246, 81982073), (1271, 15867498), (1297, 15549414), (2039, 9890922), (2542, 7933749), (2594, 7774707), (3813, 5289166), (3891, 5183138), (4078, 4945461), (6117, 3296974), (7626, 2644583), (7782, 2591569), (12234, 1648487), (40207, 501594), (53177, 379254), (63209, 319062), (80414, 250797), (83599, 241242), (106354, 189627), (120621, 167198), (126418, 159531)]