20153994624

素因数分解:

$2^7\times 3^2\times {\mathrm{79}}^1\times {\mathrm{221453}}^1$

素因数の和:221552

約数の個数: 96

約数和(自身を含む): 58729600800

約数和(自身を除く): 38575606176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 288, 316, 384, 474, 576, 632, 711, 948, 1152, 1264, 1422, 1896, 2528, 2844, 3792, 5056, 5688, 7584, 10112, 11376, 15168, 22752, 30336, 45504, 91008, 221453, 442906, 664359, 885812, 1328718, 1771624, 1993077, 2657436, 3543248, 3986154, 5314872, 7086496, 7972308, 10629744, 14172992, 15944616, 17494787, 21259488, 28345984, 31889232, 34989574, 42518976, 52484361, 63778464, 69979148, 85037952, 104968722, 127556928, 139958296, 157453083, 209937444, 255113856, 279916592, 314906166, 419874888, 559833184, 629812332, 839749776, 1119666368, 1259624664, 1679499552, 2239332736, 2519249328, 3358999104, 5038498656, 6717998208, 10076997312, 20153994624]

約数ペア:

[(1, 20153994624), (2, 10076997312), (3, 6717998208), (4, 5038498656), (6, 3358999104), (8, 2519249328), (9, 2239332736), (12, 1679499552), (16, 1259624664), (18, 1119666368), (24, 839749776), (32, 629812332), (36, 559833184), (48, 419874888), (64, 314906166), (72, 279916592), (79, 255113856), (96, 209937444), (128, 157453083), (144, 139958296), (158, 127556928), (192, 104968722), (237, 85037952), (288, 69979148), (316, 63778464), (384, 52484361), (474, 42518976), (576, 34989574), (632, 31889232), (711, 28345984), (948, 21259488), (1152, 17494787), (1264, 15944616), (1422, 14172992), (1896, 10629744), (2528, 7972308), (2844, 7086496), (3792, 5314872), (5056, 3986154), (5688, 3543248), (7584, 2657436), (10112, 1993077), (11376, 1771624), (15168, 1328718), (22752, 885812), (30336, 664359), (45504, 442906), (91008, 221453)]