20976920010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{228731}}^1$

素因数の和:229763

約数の個数: 48

約数和(自身を含む): 54593753760

約数和(自身を除く): 33616833750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1019, 2038, 3057, 5095, 6114, 9171, 10190, 15285, 18342, 30570, 45855, 91710, 228731, 457462, 686193, 1143655, 1372386, 2058579, 2287310, 3430965, 4117158, 6861930, 10292895, 20585790, 233076889, 466153778, 699230667, 1165384445, 1398461334, 2097692001, 2330768890, 3496153335, 4195384002, 6992306670, 10488460005, 20976920010]

約数ペア:

[(1, 20976920010), (2, 10488460005), (3, 6992306670), (5, 4195384002), (6, 3496153335), (9, 2330768890), (10, 2097692001), (15, 1398461334), (18, 1165384445), (30, 699230667), (45, 466153778), (90, 233076889), (1019, 20585790), (2038, 10292895), (3057, 6861930), (5095, 4117158), (6114, 3430965), (9171, 2287310), (10190, 2058579), (15285, 1372386), (18342, 1143655), (30570, 686193), (45855, 457462), (91710, 228731)]