20103714384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{870743}}^1$

素因数の和:870804

約数の個数: 80

約数和(自身を含む): 57441240192

約数和(自身を除く): 37337525808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1443, 1776, 1924, 2886, 3848, 5772, 7696, 11544, 23088, 870743, 1741486, 2612229, 3482972, 5224458, 6965944, 10448916, 11319659, 13931888, 20897832, 22639318, 32217491, 33958977, 41795664, 45278636, 64434982, 67917954, 90557272, 96652473, 128869964, 135835908, 181114544, 193304946, 257739928, 271671816, 386609892, 418827383, 515479856, 543343632, 773219784, 837654766, 1256482149, 1546439568, 1675309532, 2512964298, 3350619064, 5025928596, 6701238128, 10051857192, 20103714384]

約数ペア:

[(1, 20103714384), (2, 10051857192), (3, 6701238128), (4, 5025928596), (6, 3350619064), (8, 2512964298), (12, 1675309532), (13, 1546439568), (16, 1256482149), (24, 837654766), (26, 773219784), (37, 543343632), (39, 515479856), (48, 418827383), (52, 386609892), (74, 271671816), (78, 257739928), (104, 193304946), (111, 181114544), (148, 135835908), (156, 128869964), (208, 96652473), (222, 90557272), (296, 67917954), (312, 64434982), (444, 45278636), (481, 41795664), (592, 33958977), (624, 32217491), (888, 22639318), (962, 20897832), (1443, 13931888), (1776, 11319659), (1924, 10448916), (2886, 6965944), (3848, 5224458), (5772, 3482972), (7696, 2612229), (11544, 1741486), (23088, 870743)]