20688526872

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{2069}}^1$

素因数の和:3287

約数の個数: 160

約数和(自身を含む): 62487255600

約数和(自身を除く): 41798728728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1187, 1404, 2069, 2106, 2374, 2808, 3561, 4138, 4212, 4748, 6207, 7122, 8276, 8424, 9496, 10683, 12414, 14244, 15431, 16552, 18621, 21366, 24828, 26897, 28488, 30862, 32049, 37242, 42732, 46293, 49656, 53794, 55863, 61724, 64098, 74484, 80691, 85464, 92586, 96147, 107588, 111726, 123448, 128196, 138879, 148968, 161382, 167589, 185172, 192294, 215176, 223452, 242073, 256392, 277758, 322764, 335178, 370344, 384588, 416637, 446904, 484146, 555516, 645528, 670356, 726219, 769176, 833274, 968292, 1111032, 1249911, 1340712, 1452438, 1666548, 1936584, 2178657, 2455903, 2499822, 2904876, 3333096, 4357314, 4911806, 4999644, 5809752, 7367709, 8714628, 9823612, 9999288, 14735418, 17429256, 19647224, 22103127, 29470836, 31926739, 44206254, 58941672, 63853478, 66309381, 88412508, 95780217, 127706956, 132618762, 176825016, 191560434, 198928143, 255413912, 265237524, 287340651, 383120868, 397856286, 530475048, 574681302, 766241736, 795712572, 862021953, 1149362604, 1591425144, 1724043906, 2298725208, 2586065859, 3448087812, 5172131718, 6896175624, 10344263436, 20688526872]

約数ペア:

[(1, 20688526872), (2, 10344263436), (3, 6896175624), (4, 5172131718), (6, 3448087812), (8, 2586065859), (9, 2298725208), (12, 1724043906), (13, 1591425144), (18, 1149362604), (24, 862021953), (26, 795712572), (27, 766241736), (36, 574681302), (39, 530475048), (52, 397856286), (54, 383120868), (72, 287340651), (78, 265237524), (81, 255413912), (104, 198928143), (108, 191560434), (117, 176825016), (156, 132618762), (162, 127706956), (216, 95780217), (234, 88412508), (312, 66309381), (324, 63853478), (351, 58941672), (468, 44206254), (648, 31926739), (702, 29470836), (936, 22103127), (1053, 19647224), (1187, 17429256), (1404, 14735418), (2069, 9999288), (2106, 9823612), (2374, 8714628), (2808, 7367709), (3561, 5809752), (4138, 4999644), (4212, 4911806), (4748, 4357314), (6207, 3333096), (7122, 2904876), (8276, 2499822), (8424, 2455903), (9496, 2178657), (10683, 1936584), (12414, 1666548), (14244, 1452438), (15431, 1340712), (16552, 1249911), (18621, 1111032), (21366, 968292), (24828, 833274), (26897, 769176), (28488, 726219), (30862, 670356), (32049, 645528), (37242, 555516), (42732, 484146), (46293, 446904), (49656, 416637), (53794, 384588), (55863, 370344), (61724, 335178), (64098, 322764), (74484, 277758), (80691, 256392), (85464, 242073), (92586, 223452), (96147, 215176), (107588, 192294), (111726, 185172), (123448, 167589), (128196, 161382), (138879, 148968)]