20668897861944

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8389}}^1\times {\mathrm{234917}}^1$

素因数の和:243357

約数の個数: 128

約数和(自身を含む): 56763706176000

約数和(自身を除く): 36094808314056

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 874, 1311, 1748, 2622, 3496, 5244, 8389, 10488, 16778, 25167, 33556, 50334, 67112, 100668, 159391, 192947, 201336, 234917, 318782, 385894, 469834, 478173, 578841, 637564, 704751, 771788, 939668, 956346, 1157682, 1275128, 1409502, 1543576, 1879336, 1912692, 2315364, 2819004, 3665993, 3825384, 4463423, 4630728, 5403091, 5638008, 7331986, 8926846, 10806182, 10997979, 13390269, 14663972, 16209273, 17853692, 21612364, 21995958, 26780538, 29327944, 32418546, 35707384, 43224728, 43991916, 53561076, 64837092, 87983832, 102658729, 107122152, 129674184, 205317458, 307976187, 410634916, 615952374, 821269832, 1231904748, 1970718713, 2463809496, 3941437426, 5912156139, 7882874852, 11824312278, 15765749704, 23648624556, 37443655547, 45326530399, 47297249112, 74887311094, 90653060798, 112330966641, 135979591197, 149774622188, 181306121596, 224661933282, 271959182394, 299549244376, 362612243192, 449323866564, 543918364788, 861204077581, 898647733128, 1087836729576, 1722408155162, 2583612232743, 3444816310324, 5167224465486, 6889632620648, 10334448930972, 20668897861944]

約数ペア:

[(1, 20668897861944), (2, 10334448930972), (3, 6889632620648), (4, 5167224465486), (6, 3444816310324), (8, 2583612232743), (12, 1722408155162), (19, 1087836729576), (23, 898647733128), (24, 861204077581), (38, 543918364788), (46, 449323866564), (57, 362612243192), (69, 299549244376), (76, 271959182394), (92, 224661933282), (114, 181306121596), (138, 149774622188), (152, 135979591197), (184, 112330966641), (228, 90653060798), (276, 74887311094), (437, 47297249112), (456, 45326530399), (552, 37443655547), (874, 23648624556), (1311, 15765749704), (1748, 11824312278), (2622, 7882874852), (3496, 5912156139), (5244, 3941437426), (8389, 2463809496), (10488, 1970718713), (16778, 1231904748), (25167, 821269832), (33556, 615952374), (50334, 410634916), (67112, 307976187), (100668, 205317458), (159391, 129674184), (192947, 107122152), (201336, 102658729), (234917, 87983832), (318782, 64837092), (385894, 53561076), (469834, 43991916), (478173, 43224728), (578841, 35707384), (637564, 32418546), (704751, 29327944), (771788, 26780538), (939668, 21995958), (956346, 21612364), (1157682, 17853692), (1275128, 16209273), (1409502, 14663972), (1543576, 13390269), (1879336, 10997979), (1912692, 10806182), (2315364, 8926846), (2819004, 7331986), (3665993, 5638008), (3825384, 5403091), (4463423, 4630728)]