20236860228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{6421}}^1$

素因数の和:6757

約数の個数: 96

約数和(自身を含む): 51657540480

約数和(自身を除く): 31420680252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 227, 267, 356, 454, 534, 681, 908, 1068, 1157, 1362, 2314, 2724, 2951, 3471, 4628, 5902, 6421, 6942, 8853, 11804, 12842, 13884, 17706, 19263, 20203, 25684, 35412, 38526, 40406, 60609, 77052, 80812, 83473, 121218, 166946, 242436, 250419, 262639, 333892, 500838, 525278, 571469, 787917, 1001676, 1050556, 1142938, 1457567, 1575834, 1714407, 2285876, 2915134, 3151668, 3428814, 4372701, 5830268, 6857628, 7429097, 8745402, 14858194, 17490804, 18948371, 22287291, 29716388, 37896742, 44574582, 56845113, 75793484, 89149164, 113690226, 129723463, 227380452, 259446926, 389170389, 518893852, 778340778, 1556681556, 1686405019, 3372810038, 5059215057, 6745620076, 10118430114, 20236860228]

約数ペア:

[(1, 20236860228), (2, 10118430114), (3, 6745620076), (4, 5059215057), (6, 3372810038), (12, 1686405019), (13, 1556681556), (26, 778340778), (39, 518893852), (52, 389170389), (78, 259446926), (89, 227380452), (156, 129723463), (178, 113690226), (227, 89149164), (267, 75793484), (356, 56845113), (454, 44574582), (534, 37896742), (681, 29716388), (908, 22287291), (1068, 18948371), (1157, 17490804), (1362, 14858194), (2314, 8745402), (2724, 7429097), (2951, 6857628), (3471, 5830268), (4628, 4372701), (5902, 3428814), (6421, 3151668), (6942, 2915134), (8853, 2285876), (11804, 1714407), (12842, 1575834), (13884, 1457567), (17706, 1142938), (19263, 1050556), (20203, 1001676), (25684, 787917), (35412, 571469), (38526, 525278), (40406, 500838), (60609, 333892), (77052, 262639), (80812, 250419), (83473, 242436), (121218, 166946)]