20565180072

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{12211}}^1$

素因数の和:12365

約数の個数: 160

約数和(自身を含む): 60642838080

約数和(自身を除く): 40077658008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 113, 138, 162, 184, 207, 216, 226, 276, 324, 339, 414, 452, 552, 621, 648, 678, 828, 904, 1017, 1242, 1356, 1656, 1863, 2034, 2484, 2599, 2712, 3051, 3726, 4068, 4968, 5198, 6102, 7452, 7797, 8136, 9153, 10396, 12204, 12211, 14904, 15594, 18306, 20792, 23391, 24408, 24422, 31188, 36612, 36633, 46782, 48844, 62376, 70173, 73224, 73266, 93564, 97688, 109899, 140346, 146532, 187128, 210519, 219798, 280692, 280853, 293064, 329697, 421038, 439596, 561384, 561706, 659394, 842076, 842559, 879192, 989091, 1123412, 1318788, 1379843, 1684152, 1685118, 1978182, 2246824, 2527677, 2637576, 2759686, 3370236, 3956364, 4139529, 5055354, 5519372, 6740472, 7583031, 7912728, 8279058, 10110708, 11038744, 12418587, 15166062, 16558116, 20221416, 22749093, 24837174, 30332124, 31736389, 33116232, 37255761, 45498186, 49674348, 60664248, 63472778, 74511522, 90996372, 95209167, 99348696, 111767283, 126945556, 149023044, 181992744, 190418334, 223534566, 253891112, 285627501, 298046088, 380836668, 447069132, 571255002, 761673336, 856882503, 894138264, 1142510004, 1713765006, 2285020008, 2570647509, 3427530012, 5141295018, 6855060024, 10282590036, 20565180072]

約数ペア:

[(1, 20565180072), (2, 10282590036), (3, 6855060024), (4, 5141295018), (6, 3427530012), (8, 2570647509), (9, 2285020008), (12, 1713765006), (18, 1142510004), (23, 894138264), (24, 856882503), (27, 761673336), (36, 571255002), (46, 447069132), (54, 380836668), (69, 298046088), (72, 285627501), (81, 253891112), (92, 223534566), (108, 190418334), (113, 181992744), (138, 149023044), (162, 126945556), (184, 111767283), (207, 99348696), (216, 95209167), (226, 90996372), (276, 74511522), (324, 63472778), (339, 60664248), (414, 49674348), (452, 45498186), (552, 37255761), (621, 33116232), (648, 31736389), (678, 30332124), (828, 24837174), (904, 22749093), (1017, 20221416), (1242, 16558116), (1356, 15166062), (1656, 12418587), (1863, 11038744), (2034, 10110708), (2484, 8279058), (2599, 7912728), (2712, 7583031), (3051, 6740472), (3726, 5519372), (4068, 5055354), (4968, 4139529), (5198, 3956364), (6102, 3370236), (7452, 2759686), (7797, 2637576), (8136, 2527677), (9153, 2246824), (10396, 1978182), (12204, 1685118), (12211, 1684152), (14904, 1379843), (15594, 1318788), (18306, 1123412), (20792, 989091), (23391, 879192), (24408, 842559), (24422, 842076), (31188, 659394), (36612, 561706), (36633, 561384), (46782, 439596), (48844, 421038), (62376, 329697), (70173, 293064), (73224, 280853), (73266, 280692), (93564, 219798), (97688, 210519), (109899, 187128), (140346, 146532)]