20218846956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{22397}}^1$

素因数の和:23399

約数の個数: 96

約数和(自身を含む): 58881295872

約数和(自身を除く): 38662448916

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 977, 1954, 2931, 3908, 5862, 6839, 10747, 11724, 13678, 20517, 21494, 22397, 27356, 32241, 41034, 42988, 44794, 64482, 67191, 75229, 82068, 89588, 128964, 134382, 150458, 156779, 225687, 246367, 268764, 300916, 313558, 451374, 470337, 492734, 627116, 739101, 902748, 940674, 985468, 1478202, 1724569, 1881348, 2956404, 3449138, 5173707, 6898276, 10347414, 20694828, 21881869, 43763738, 65645607, 87527476, 131291214, 153173083, 240700559, 262582428, 306346166, 459519249, 481401118, 612692332, 722101677, 919038498, 962802236, 1444203354, 1684903913, 1838076996, 2888406708, 3369807826, 5054711739, 6739615652, 10109423478, 20218846956]

約数ペア:

[(1, 20218846956), (2, 10109423478), (3, 6739615652), (4, 5054711739), (6, 3369807826), (7, 2888406708), (11, 1838076996), (12, 1684903913), (14, 1444203354), (21, 962802236), (22, 919038498), (28, 722101677), (33, 612692332), (42, 481401118), (44, 459519249), (66, 306346166), (77, 262582428), (84, 240700559), (132, 153173083), (154, 131291214), (231, 87527476), (308, 65645607), (462, 43763738), (924, 21881869), (977, 20694828), (1954, 10347414), (2931, 6898276), (3908, 5173707), (5862, 3449138), (6839, 2956404), (10747, 1881348), (11724, 1724569), (13678, 1478202), (20517, 985468), (21494, 940674), (22397, 902748), (27356, 739101), (32241, 627116), (41034, 492734), (42988, 470337), (44794, 451374), (64482, 313558), (67191, 300916), (75229, 268764), (82068, 246367), (89588, 225687), (128964, 156779), (134382, 150458)]