20863846752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{67057}}^1$

素因数の和:67540

約数の個数: 96

約数和(自身を含む): 62727662592

約数和(自身を除く): 41863815840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 463, 672, 926, 1389, 1852, 2778, 3241, 3704, 5556, 6482, 7408, 9723, 11112, 12964, 14816, 19446, 22224, 25928, 38892, 44448, 51856, 67057, 77784, 103712, 134114, 155568, 201171, 268228, 311136, 402342, 469399, 536456, 804684, 938798, 1072912, 1408197, 1609368, 1877596, 2145824, 2816394, 3218736, 3755192, 5632788, 6437472, 7510384, 11265576, 15020768, 22531152, 31047391, 45062304, 62094782, 93142173, 124189564, 186284346, 217331737, 248379128, 372568692, 434663474, 496758256, 651995211, 745137384, 869326948, 993516512, 1303990422, 1490274768, 1738653896, 2607980844, 2980549536, 3477307792, 5215961688, 6954615584, 10431923376, 20863846752]

約数ペア:

[(1, 20863846752), (2, 10431923376), (3, 6954615584), (4, 5215961688), (6, 3477307792), (7, 2980549536), (8, 2607980844), (12, 1738653896), (14, 1490274768), (16, 1303990422), (21, 993516512), (24, 869326948), (28, 745137384), (32, 651995211), (42, 496758256), (48, 434663474), (56, 372568692), (84, 248379128), (96, 217331737), (112, 186284346), (168, 124189564), (224, 93142173), (336, 62094782), (463, 45062304), (672, 31047391), (926, 22531152), (1389, 15020768), (1852, 11265576), (2778, 7510384), (3241, 6437472), (3704, 5632788), (5556, 3755192), (6482, 3218736), (7408, 2816394), (9723, 2145824), (11112, 1877596), (12964, 1609368), (14816, 1408197), (19446, 1072912), (22224, 938798), (25928, 804684), (38892, 536456), (44448, 469399), (51856, 402342), (67057, 311136), (77784, 268228), (103712, 201171), (134114, 155568)]