20804060076

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{593}}^1$

素因数の和:1103

約数の個数: 96

約数和(自身を含む): 49792216320

約数和(自身を除く): 28988156244

約数列:

[1, 2, 3, 4, 6, 12, 89, 107, 178, 214, 267, 307, 321, 356, 428, 534, 593, 614, 642, 921, 1068, 1186, 1228, 1284, 1779, 1842, 2372, 3558, 3684, 7116, 9523, 19046, 27323, 28569, 32849, 38092, 52777, 54646, 57138, 63451, 65698, 81969, 98547, 105554, 109292, 114276, 126902, 131396, 158331, 163938, 182051, 190353, 197094, 211108, 253804, 316662, 327876, 364102, 380706, 394188, 546153, 633324, 728204, 761412, 1092306, 2184612, 2923561, 5647139, 5847122, 8770683, 11294278, 11694244, 16202539, 16941417, 17541366, 19479457, 22588556, 32405078, 33882834, 35082732, 38958914, 48607617, 58438371, 64810156, 67765668, 77917828, 97215234, 116876742, 194430468, 233753484, 1733671673, 3467343346, 5201015019, 6934686692, 10402030038, 20804060076]

約数ペア:

[(1, 20804060076), (2, 10402030038), (3, 6934686692), (4, 5201015019), (6, 3467343346), (12, 1733671673), (89, 233753484), (107, 194430468), (178, 116876742), (214, 97215234), (267, 77917828), (307, 67765668), (321, 64810156), (356, 58438371), (428, 48607617), (534, 38958914), (593, 35082732), (614, 33882834), (642, 32405078), (921, 22588556), (1068, 19479457), (1186, 17541366), (1228, 16941417), (1284, 16202539), (1779, 11694244), (1842, 11294278), (2372, 8770683), (3558, 5847122), (3684, 5647139), (7116, 2923561), (9523, 2184612), (19046, 1092306), (27323, 761412), (28569, 728204), (32849, 633324), (38092, 546153), (52777, 394188), (54646, 380706), (57138, 364102), (63451, 327876), (65698, 316662), (81969, 253804), (98547, 211108), (105554, 197094), (109292, 190353), (114276, 182051), (126902, 163938), (131396, 158331)]