20154733848

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{7757}}^1$

素因数の和:8318

約数の個数: 128

約数和(自身を含む): 58538764800

約数和(自身を除く): 38384030952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 523, 552, 621, 828, 1046, 1242, 1569, 1656, 2092, 2484, 3138, 4184, 4707, 4968, 6276, 7757, 9414, 12029, 12552, 14121, 15514, 18828, 23271, 24058, 28242, 31028, 36087, 37656, 46542, 48116, 56484, 62056, 69813, 72174, 93084, 96232, 108261, 112968, 139626, 144348, 178411, 186168, 209439, 216522, 279252, 288696, 324783, 356822, 418878, 433044, 535233, 558504, 649566, 713644, 837756, 866088, 1070466, 1299132, 1427288, 1605699, 1675512, 2140932, 2598264, 3211398, 4056911, 4281864, 4817097, 6422796, 8113822, 9634194, 12170733, 12845592, 16227644, 19268388, 24341466, 32455288, 36512199, 38536776, 48682932, 73024398, 93308953, 97365864, 109536597, 146048796, 186617906, 219073194, 279926859, 292097592, 373235812, 438146388, 559853718, 746471624, 839780577, 876292776, 1119707436, 1679561154, 2239414872, 2519341731, 3359122308, 5038683462, 6718244616, 10077366924, 20154733848]

約数ペア:

[(1, 20154733848), (2, 10077366924), (3, 6718244616), (4, 5038683462), (6, 3359122308), (8, 2519341731), (9, 2239414872), (12, 1679561154), (18, 1119707436), (23, 876292776), (24, 839780577), (27, 746471624), (36, 559853718), (46, 438146388), (54, 373235812), (69, 292097592), (72, 279926859), (92, 219073194), (108, 186617906), (138, 146048796), (184, 109536597), (207, 97365864), (216, 93308953), (276, 73024398), (414, 48682932), (523, 38536776), (552, 36512199), (621, 32455288), (828, 24341466), (1046, 19268388), (1242, 16227644), (1569, 12845592), (1656, 12170733), (2092, 9634194), (2484, 8113822), (3138, 6422796), (4184, 4817097), (4707, 4281864), (4968, 4056911), (6276, 3211398), (7757, 2598264), (9414, 2140932), (12029, 1675512), (12552, 1605699), (14121, 1427288), (15514, 1299132), (18828, 1070466), (23271, 866088), (24058, 837756), (28242, 713644), (31028, 649566), (36087, 558504), (37656, 535233), (46542, 433044), (48116, 418878), (56484, 356822), (62056, 324783), (69813, 288696), (72174, 279252), (93084, 216522), (96232, 209439), (108261, 186168), (112968, 178411), (139626, 144348)]