20931215832

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{11959}}^1$

素因数の和:12087

約数の個数: 160

約数和(自身を含む): 61041208800

約数和(自身を除く): 40109992968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 73, 74, 81, 108, 111, 146, 148, 162, 216, 219, 222, 292, 296, 324, 333, 438, 444, 584, 648, 657, 666, 876, 888, 999, 1314, 1332, 1752, 1971, 1998, 2628, 2664, 2701, 2997, 3942, 3996, 5256, 5402, 5913, 5994, 7884, 7992, 8103, 10804, 11826, 11959, 11988, 15768, 16206, 21608, 23652, 23918, 23976, 24309, 32412, 35877, 47304, 47836, 48618, 64824, 71754, 72927, 95672, 97236, 107631, 143508, 145854, 194472, 215262, 218781, 287016, 291708, 322893, 430524, 437562, 442483, 583416, 645786, 861048, 873007, 875124, 884966, 968679, 1291572, 1327449, 1746014, 1750248, 1769932, 1937358, 2583144, 2619021, 2654898, 3492028, 3539864, 3874716, 3982347, 5238042, 5309796, 6984056, 7749432, 7857063, 7964694, 10476084, 10619592, 11947041, 15714126, 15929388, 20952168, 23571189, 23894082, 31428252, 31858776, 32301259, 35841123, 47142378, 47788164, 62856504, 64602518, 70713567, 71682246, 94284756, 95576328, 96903777, 129205036, 141427134, 143364492, 188569512, 193807554, 258410072, 282854268, 286728984, 290711331, 387615108, 565708536, 581422662, 775230216, 872133993, 1162845324, 1744267986, 2325690648, 2616401979, 3488535972, 5232803958, 6977071944, 10465607916, 20931215832]

約数ペア:

[(1, 20931215832), (2, 10465607916), (3, 6977071944), (4, 5232803958), (6, 3488535972), (8, 2616401979), (9, 2325690648), (12, 1744267986), (18, 1162845324), (24, 872133993), (27, 775230216), (36, 581422662), (37, 565708536), (54, 387615108), (72, 290711331), (73, 286728984), (74, 282854268), (81, 258410072), (108, 193807554), (111, 188569512), (146, 143364492), (148, 141427134), (162, 129205036), (216, 96903777), (219, 95576328), (222, 94284756), (292, 71682246), (296, 70713567), (324, 64602518), (333, 62856504), (438, 47788164), (444, 47142378), (584, 35841123), (648, 32301259), (657, 31858776), (666, 31428252), (876, 23894082), (888, 23571189), (999, 20952168), (1314, 15929388), (1332, 15714126), (1752, 11947041), (1971, 10619592), (1998, 10476084), (2628, 7964694), (2664, 7857063), (2701, 7749432), (2997, 6984056), (3942, 5309796), (3996, 5238042), (5256, 3982347), (5402, 3874716), (5913, 3539864), (5994, 3492028), (7884, 2654898), (7992, 2619021), (8103, 2583144), (10804, 1937358), (11826, 1769932), (11959, 1750248), (11988, 1746014), (15768, 1327449), (16206, 1291572), (21608, 968679), (23652, 884966), (23918, 875124), (23976, 873007), (24309, 861048), (32412, 645786), (35877, 583416), (47304, 442483), (47836, 437562), (48618, 430524), (64824, 322893), (71754, 291708), (72927, 287016), (95672, 218781), (97236, 215262), (107631, 194472), (143508, 145854)]