20194677350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{673}}^1$

素因数の和:1074

約数の個数: 96

約数和(自身を含む): 39805577280

約数和(自身を除く): 19610899930

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 97, 115, 194, 230, 269, 485, 538, 575, 673, 970, 1150, 1345, 1346, 2231, 2425, 2690, 3365, 4462, 4850, 6187, 6725, 6730, 11155, 12374, 13450, 15479, 16825, 22310, 26093, 30935, 30958, 33650, 52186, 55775, 61870, 65281, 77395, 111550, 130465, 130562, 154675, 154790, 181037, 260930, 309350, 326405, 362074, 386975, 600139, 652325, 652810, 773950, 905185, 1200278, 1304650, 1501463, 1632025, 1810370, 3000695, 3002926, 3264050, 4163851, 4525925, 6001390, 7507315, 8327702, 9051850, 15003475, 15014630, 17560589, 20819255, 30006950, 35121178, 37536575, 41638510, 75073150, 87802945, 104096275, 175605890, 208192550, 403893547, 439014725, 807787094, 878029450, 2019467735, 4038935470, 10097338675, 20194677350]

約数ペア:

[(1, 20194677350), (2, 10097338675), (5, 4038935470), (10, 2019467735), (23, 878029450), (25, 807787094), (46, 439014725), (50, 403893547), (97, 208192550), (115, 175605890), (194, 104096275), (230, 87802945), (269, 75073150), (485, 41638510), (538, 37536575), (575, 35121178), (673, 30006950), (970, 20819255), (1150, 17560589), (1345, 15014630), (1346, 15003475), (2231, 9051850), (2425, 8327702), (2690, 7507315), (3365, 6001390), (4462, 4525925), (4850, 4163851), (6187, 3264050), (6725, 3002926), (6730, 3000695), (11155, 1810370), (12374, 1632025), (13450, 1501463), (15479, 1304650), (16825, 1200278), (22310, 905185), (26093, 773950), (30935, 652810), (30958, 652325), (33650, 600139), (52186, 386975), (55775, 362074), (61870, 326405), (65281, 309350), (77395, 260930), (111550, 181037), (130465, 154790), (130562, 154675)]