20165004003

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1\times {\mathrm{1607}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 27544190976

約数和(自身を除く): 7379186973

約数列:

[1, 3, 67, 163, 201, 383, 489, 1149, 1607, 4821, 10921, 25661, 32763, 62429, 76983, 107669, 187287, 261941, 323007, 615481, 785823, 1846443, 4182743, 12548229, 17550047, 41237227, 52650141, 100323403, 123711681, 300970209, 6721668001, 20165004003]

約数ペア:

[(1, 20165004003), (3, 6721668001), (67, 300970209), (163, 123711681), (201, 100323403), (383, 52650141), (489, 41237227), (1149, 17550047), (1607, 12548229), (4821, 4182743), (10921, 1846443), (25661, 785823), (32763, 615481), (62429, 323007), (76983, 261941), (107669, 187287)]