20147802654

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{212167}}^1$

素因数の和:212222

約数の個数: 96

約数和(自身を含む): 52244248320

約数和(自身を除く): 32096445666

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 49, 51, 57, 98, 102, 114, 119, 133, 147, 238, 266, 294, 323, 357, 399, 646, 714, 798, 833, 931, 969, 1666, 1862, 1938, 2261, 2499, 2793, 4522, 4998, 5586, 6783, 13566, 15827, 31654, 47481, 94962, 212167, 424334, 636501, 1273002, 1485169, 2970338, 3606839, 4031173, 4455507, 7213678, 8062346, 8911014, 10396183, 10820517, 12093519, 20792366, 21641034, 24187038, 25247873, 28218211, 31188549, 50495746, 56436422, 62377098, 68529941, 75743619, 84654633, 137059882, 151487238, 169309266, 176735111, 197527477, 205589823, 353470222, 395054954, 411179646, 479709587, 530205333, 592582431, 959419174, 1060410666, 1185164862, 1439128761, 2878257522, 3357967109, 6715934218, 10073901327, 20147802654]

約数ペア:

[(1, 20147802654), (2, 10073901327), (3, 6715934218), (6, 3357967109), (7, 2878257522), (14, 1439128761), (17, 1185164862), (19, 1060410666), (21, 959419174), (34, 592582431), (38, 530205333), (42, 479709587), (49, 411179646), (51, 395054954), (57, 353470222), (98, 205589823), (102, 197527477), (114, 176735111), (119, 169309266), (133, 151487238), (147, 137059882), (238, 84654633), (266, 75743619), (294, 68529941), (323, 62377098), (357, 56436422), (399, 50495746), (646, 31188549), (714, 28218211), (798, 25247873), (833, 24187038), (931, 21641034), (969, 20792366), (1666, 12093519), (1862, 10820517), (1938, 10396183), (2261, 8911014), (2499, 8062346), (2793, 7213678), (4522, 4455507), (4998, 4031173), (5586, 3606839), (6783, 2970338), (13566, 1485169), (15827, 1273002), (31654, 636501), (47481, 424334), (94962, 212167)]