20402414940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2591}}^1\times {\mathrm{3547}}^1$

素因数の和:6187

約数の個数: 96

約数和(自身を含む): 58709919744

約数和(自身を除く): 38307504804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 2591, 3547, 5182, 7094, 7773, 10364, 10641, 12955, 14188, 15546, 17735, 21282, 25910, 31092, 35470, 38865, 42564, 51820, 53205, 70940, 77730, 95867, 106410, 131239, 155460, 191734, 212820, 262478, 287601, 383468, 393717, 479335, 524956, 575202, 656195, 787434, 958670, 1150404, 1312390, 1438005, 1574868, 1917340, 1968585, 2624780, 2876010, 3937170, 5752020, 7874340, 9190277, 18380554, 27570831, 36761108, 45951385, 55141662, 91902770, 110283324, 137854155, 183805540, 275708310, 340040249, 551416620, 680080498, 1020120747, 1360160996, 1700201245, 2040241494, 3400402490, 4080482988, 5100603735, 6800804980, 10201207470, 20402414940]

約数ペア:

[(1, 20402414940), (2, 10201207470), (3, 6800804980), (4, 5100603735), (5, 4080482988), (6, 3400402490), (10, 2040241494), (12, 1700201245), (15, 1360160996), (20, 1020120747), (30, 680080498), (37, 551416620), (60, 340040249), (74, 275708310), (111, 183805540), (148, 137854155), (185, 110283324), (222, 91902770), (370, 55141662), (444, 45951385), (555, 36761108), (740, 27570831), (1110, 18380554), (2220, 9190277), (2591, 7874340), (3547, 5752020), (5182, 3937170), (7094, 2876010), (7773, 2624780), (10364, 1968585), (10641, 1917340), (12955, 1574868), (14188, 1438005), (15546, 1312390), (17735, 1150404), (21282, 958670), (25910, 787434), (31092, 656195), (35470, 575202), (38865, 524956), (42564, 479335), (51820, 393717), (53205, 383468), (70940, 287601), (77730, 262478), (95867, 212820), (106410, 191734), (131239, 155460)]